all: various small html to markdown conversions

Acked-by: Richard Haines <[email protected]>
Signed-off-by: Paul Moore <[email protected]>

Author: pcmoore

src/notebook-examples/selinux-policy/README.md

@@ -20,8 +20,6 @@ Another basic kernel policy build is avilable in the kernel source, see the
 ***flask-files*** - Contains the Fedora 31 policy source initial_sids,
 security_classes and access_vectors flask files.
 
-<br>
-
 ## Building the Kernel Source MDP
 
 **Note** that the kernel mdp `install_policy.sh` script will not build

src/notebook-examples/sepgsql/README.md

@@ -20,8 +20,6 @@ installed:
 	postgresql-docs
 ```
 
-<br>
-
 ## Installing PostgreSQL + sepgsql and building sample testdb database
 
 For a good intro to sepgsql read the following:

src/title.md

@@ -4,13 +4,10 @@
 # The SELinux Notebook
 <!-- %STYLEEND% -->
 
-<!-- %STYLESTART%(display:block;margin-left:auto;margin-right:auto;) -->
+<!-- %STYLESTART%(display:block;margin-left:auto;margin-right:auto;padding:2em) -->
 ![](./images/selinux-penguin.svg)
 <!-- %STYLEEND% -->
 
-<br/>
-<br/>
-
 **<!-- %DATE% -->**
 <!-- %GITHEAD% -->