Cleanup blank unneeded PR guidelines

Wanted to do this for a while. Currently the site is pretty cluttered with blank pages, it would be better to just have these be blank links instead of wasting peoples time. Makes browsing the site for design info pretty miserable.

Author: ArtisticRoomba

src/SUMMARY.md

@@ -117,7 +117,7 @@ Space Station 14
   - [Design Principles](en/space-station-14/core-design/design-principles.md)
 
 - [Core Tech]()
-	- [PR Guidelines](en/space-station-14/core-tech/guidelines.md)
+	- [PR Guidelines]()
 
 	- [Destructible](en/space-station-14/core-tech/destructible.md)
 	- [Construction](en/space-station-14/core-tech/construction.md)
@@ -136,17 +136,17 @@ Space Station 14
 	- [Proposals]()
 
 - [Accessibility](en/space-station-14/accessibility.md)
-	- [PR Guidelines](en/space-station-14/accessibility/guidelines.md)
+	- [PR Guidelines]()
 
 	- [Proposals]()
 
 - [Admin Tooling](en/space-station-14/admin-tools.md)
-	- [PR Guidelines](en/space-station-14/admin-tools/guidelines.md)
+	- [PR Guidelines]()
 		
 	- [Proposals]()
 
 - [Art](en/space-station-14/art.md)
-	- [PR Guidelines](en/space-station-14/art/guidelines.md)
+	- [PR Guidelines]()
 
 	- [Proposals]()
 
@@ -157,7 +157,7 @@ Space Station 14
 		- [Vulpkanin](en/space-station-14/character-species/proposals/vulpkanin.md)
 
 - [Combat](en/space-station-14/combat.md)
-	- [PR Guidelines](en/space-station-14/combat/guidelines.md)
+	- [PR Guidelines]()
 
 	- [Proposals]()
 
@@ -172,7 +172,7 @@ Space Station 14
 	- [Proposals]()
 
 - [Player Interaction](en/space-station-14/player-interaction.md)
-	- [PR Guidelines](en/space-station-14/player-interaction/guidelines.md)
+	- [PR Guidelines]()
 
 	- [Cartridge loaders](en/space-station-14/player-interaction/cartridge-loaders.md)
 
@@ -181,12 +181,12 @@ Space Station 14
 	  - [Grid Inventory](en/space-station-14/player-interaction/proposals/grid-inventory.md)
 
 - [Roleplay/Lore](en/space-station-14/roleplay-lore.md)
-	- [PR Guidelines](en/space-station-14/roleplay-lore/guidelines.md)
+	- [PR Guidelines]()
 		
 	- [Proposals]()
 
 - [Roundflow](en/space-station-14/round-flow.md)
-	- [PR Guidelines](en/space-station-14/round-flow/guidelines.md)
+	- [PR Guidelines]()
 
 	- [Antagonists](en/space-station-14/round-flow/antagonists.md)
  		- [Traitors](en/space-station-14/round-flow/antagonists/traitors.md)
@@ -208,7 +208,7 @@ Space Station 14
 		- [Tourists](en/space-station-14/round-flow/proposals/tourists.md)
 		
 - [User Interface](en/space-station-14/user-interface.md)
-	- [PR Guidelines](en/space-station-14/user-interface/guidelines.md)
+	- [PR Guidelines]()
 		
 	- [Proposals]()
 		- [Stat Panels](en/space-station-14/user-interface/proposals/statpanels.md)
@@ -222,20 +222,19 @@ Space Station 14
 			- [Station Air Recirculation](en/space-station-14/departments/atmos/proposals/station-air-recirculation.md)
 			- [Inverse Pneumatic Valves](en/space-station-14/departments/atmos/proposals/inverse-pneumatic-valves.md)
 
-
 	- [Cargo](en/space-station-14/departments/cargo.md)
-		- [PR Guidelines](en/space-station-14/departments/cargo/guidelines.md)
+		- [PR Guidelines]()
 
 		- [Proposals]()
 			- [Salvage Proposal](en/space-station-14/departments/cargo/proposals/salvage-proposal.md)
 			- [Mail Deliveries](en/space-station-14/departments/cargo/proposals/mail-delivery.md)
 
 	- [Command](en/space-station-14/departments/command.md)
-		- [PR Guidelines](en/space-station-14/departments/command/guidelines.md)
+		- [PR Guidelines]()
 		- [Proposals]()
 
 	- [Engineering](en/space-station-14/departments/engineering.md)
-		- [PR Guidelines](en/space-station-14/departments/engineering/guidelines.md)
+		- [PR Guidelines]()
 		
 		- [Pow3r](en/space-station-14/departments/engineering/pow3r.md)
 
@@ -253,15 +252,15 @@ Space Station 14
 		- [Proposals]()
 
 	- [Science](en/space-station-14/departments/science.md)
-		- [PR Guidelines](en/space-station-14/departments/science/guidelines.md)
+		- [PR Guidelines]()
 		- [Anomaly Cores](en/space-station-14/departments/science/anomaly-cores.md)
 
 		- [Proposals]()
 			- [XenoArch Redux (3MOArch)](en/space-station-14/departments/science/proposals/xenoarch-redux.md)
 			- [Xenobio](en/space-station-14/departments/science/proposals/xenobio.md)
 
 	- [Security](en/space-station-14/departments/security.md)
-		- [PR Guidelines](en/space-station-14/departments/security/guidelines.md)
+		- [PR Guidelines]()
 
 		- [Proposals]()
 			- [GenPop Prisoners](en/space-station-14/departments/security/proposals/genpop-prisoners.md)
@@ -275,7 +274,7 @@ Space Station 14
    		- [Librarian Gameplay](en/space-station-14/departments/service/proposals/theshued-librarian-gameplay.md)
       - [Joker Roles](en/space-station-14/departments/service/proposals/joker_roles.md)
 	- [Silicon](en/space-station-14/departments/silicon.md)
-		- [PR Guidelines](en/space-station-14/departments/silicon/guidelines.md)
+		- [PR Guidelines]()
 
 General Proposals
 ================