PluginManager: Drop blanket exception in Load()

Blanket exception handling hides bugs and __load_plugin handles errors
already.

blueman/main/PluginManager.py

@@ -117,10 +117,7 @@ def Load(self, name=None, user_action=False):
                     cls.__unloadable__ = False
 
             if (cls.__autoload__ or (c and cls.__name__ in c)) and not (cls.__unloadable__ and c and "!" + cls.__name__ in c):
-                try:
-                    self.__load_plugin(cls)
-                except:
-                    pass
+                self.__load_plugin(cls)
 
     def Disabled(self, plugin):
         return False