Fix syntax

Author: DapperDino

rules.ini

@@ -315,7 +315,7 @@ LWJGL = (?:^|/)lwjgl(?:64)?\.(?:dll|jar)$
 Miles_Sound_System = (?:^|/)mss(?:16|32|64)\.dll$
 Mirror = (?:^|/)Mirror\.dll$
 Modio = (?:^|/)mod\.?io
-Nakama = (?:^|/)nakama(?:-sdk|)\.dll$
+Nakama = (?:^|/)nakama(?:-sdk)?\.dll$
 NodeJS = (?:^|/)(?:lib)?node\.(?:dll|dylib)$
 NoesisGUI = (?:^|/)(?:lib)?Noesis\.(?:dll|dylib|so)$
 NvCloth = (?:^|/)NvCloth(?:profile)?_x(?:64|86)\.dll$