VAServerLauncher - Bugfix in py/python check

- check also works working with paths containing a space

Source/VAPlugin/Private/VAServerLauncher.cpp

@@ -136,7 +136,7 @@ bool FVAServerLauncher::StartVAServerLauncher()
 			//this checks whether a given command returns a result
 			FString TmpCmdResultFile = "tmpPyVersion.txt";
 			TmpCmdResultFile = FPaths::Combine(LauncherScriptDir, TmpCmdResultFile);
-			Command = Command + " >> " + TmpCmdResultFile;
+			Command = Command + " >> \"" + TmpCmdResultFile + "\"";
 			system(TCHAR_TO_ANSI(*Command));
 			FString Result;
 			FFileHelper::LoadFileToString(Result, *TmpCmdResultFile);