more general catch for gunicorn sync error

common/lib/xmodule/xmodule/errortracker.py

@@ -36,7 +36,7 @@ def make_error_tracker():
             exc_str = exc_info_to_str(sys.exc_info())
 
             # don't display irrelevant gunicorn sync error
-            if (('mitx_all/python/local/lib/python2.7/site-packages/gunicorn/workers/sync.py' in exc_str) and
+            if (('python2.7/site-packages/gunicorn/workers/sync.py' in exc_str) and
                 ('[Errno 11] Resource temporarily unavailable' in exc_str)):
                 exc_str = ''