core (tools): fixed bad call to "hg id" when hg is not working to guest revision, which was the cause of an Exception

src/tools/utils.py

@@ -80,10 +80,10 @@ def getRepositoryData(module, as_string=True):
             hg_data = {}
         else:
             hg_data = dict(zip(KEYS, hg_data_raw.split('\n')))
-        try:
-            hg_data['modified'] = '+' in subprocess.check_output(["hg","id","-i"])
-        except subprocess.CalledProcessError:
-            pass
+            try:
+                hg_data['modified'] = '+' in subprocess.check_output(["hg","id","-i"])
+            except subprocess.CalledProcessError:
+                pass
     else:
         hg_data = {}