Reduce width of exception handler for linfo file

ParsingError is only expected during read.

src/sugar3/bundle/activitybundle.py

@@ -252,6 +252,9 @@ class ActivityBundle(Bundle):
         cp = ConfigParser()
         try:
             cp.read_string(linfo_file.read().decode())
+        except ParsingError as e:
+            logging.exception('Exception reading linfo file: %s', e)
+            return
 
         section = 'Activity'
 
@@ -264,8 +267,6 @@ class ActivityBundle(Bundle):
         if cp.has_option(section, 'tags'):
             tag_list = cp.get(section, 'tags').strip(';')
             self._tags = [tag.strip() for tag in tag_list.split(';')]
-        except ParsingError as e:
-            logging.exception('Exception reading linfo file: %s', e)
 
     def get_locale_path(self):
         """Get the locale path inside the (installed) activity bundle."""