API: calling remote methods in 'sync' mode no longer returns future on timeout

When calling a function with callSync='sync', the assumption is that we either block until the result arrives or raise an exception if no result arrives. Previously, a timeout woud cause the Future object to be returned instead.

pyqtgraph/multiprocess/remoteproxy.py

@@ -466,10 +466,7 @@ class RemoteEventHandler(object):
             return req
             
         if callSync == 'sync':
-            try:
             return req.result()
-            except NoResultError:
-                return req
         
     def close(self, callSync='off', noCleanup=False, **kwds):
         try: