Fixed options crash

Was checking for animationscheck which didn't exist. No longer is in OSX
bundles.

pesterchum.py

@@ -2210,6 +2210,9 @@ class PesterWindow(MovingWindow):
             if opvmesssetting != curopvmess:
                 self.config.set('opvMessages', opvmesssetting)
             # animated smiles
+            if ostools.isOSXBundle():
+                animatesetting = False;
+            else:
                 animatesetting = self.optionmenu.animationscheck.isChecked()
             curanimate = self.config.animations()
             if animatesetting != curanimate: