Fix Unreal Engine plugin binaries on subfolders

Author: maximetinu

UnrealEngine.gitignore

@@ -47,7 +47,7 @@ SourceArt/**/*.tga
 
 # Binary Files
 Binaries/*
-Plugins/*/Binaries/*
+Plugins/**/Binaries/*
 
 # Builds
 Build/*
@@ -68,7 +68,7 @@ Saved/*
 
 # Compiled source files for the engine to use
 Intermediate/*
-Plugins/*/Intermediate/*
+Plugins/**/Intermediate/*
 
 # Cache files for the editor to use
 DerivedDataCache/*