making the open return on no exception

Author: madhephaestus

src/main/java/com/neuronrobotics/bowlerstudio/scripting/ScriptingEngine.java

@@ -381,6 +381,7 @@ public static void openGit(String url, IGitAccessor accessor) {
 		try {
 			localRepo = getRepository(url);
 			openGit(localRepo, accessor);
+			return;
 		} catch (IOException e) {
 			// Auto-generated catch block
 			e.printStackTrace();