Remove unused code

Author: William Manning

XCProject.cs

@@ -428,8 +428,6 @@ public bool AddFolder( string folderPath, PBXGroup parent = null, string[] exclu
 				exclude = new string[] {};
 			string regexExclude = string.Format( @"{0}", string.Join( "|", exclude ) );
 
-			PBXDictionary results = new PBXDictionary();
-			
 			if( parent == null )
 				parent = rootGroup;
 
@@ -528,7 +526,6 @@ public void ApplyMod( XCMod mod )
 			PBXGroup modGroup = this.GetGroup( mod.group );
 
 			Debug.Log( "Adding libraries..." );
-			PBXGroup librariesGroup = this.GetGroup( "Libraries" );
 			foreach( XCModFile libRef in mod.libs ) {
 				string completeLibPath = System.IO.Path.Combine( "usr/lib", libRef.filePath );
 				this.AddFile( completeLibPath, modGroup, "SDKROOT", true, libRef.isWeak );