Don't prompt for feedback if user hasn't completed registration

// FREEBIE

Libraries/iRate/iRate.m

@@ -134,9 +134,12 @@ static NSString *const iRateMacAppStoreURLFormat  = @"macappstore://itunes.apple
 
 @implementation iRate
 
-+ (void)load {
+// SIGNAL HACK
-    [self performSelectorOnMainThread:@selector(sharedInstance) withObject:nil waitUntilDone:NO];
+// Disabled in Signal. We don't want to prompt users who haven't registered, even if it has been
-}
+// a while since they installed. ~mjk
+//+ (void)load {
+//    [self performSelectorOnMainThread:@selector(sharedInstance) withObject:nil waitUntilDone:NO];
+//}
 
 + (instancetype)sharedInstance {
     static iRate *sharedInstance = nil;