fix

Author: Dave Alden

src/ios/CDVThemeableBrowser.m

@@ -638,9 +638,6 @@ - (void)browserExit
     // Also - this is required for the PDF/User-Agent bug work-around.
     self.themeableBrowserViewController = nil;
 
-    // Set tmpWindow to hidden to make main webview responsive to touch again
-    // Based on https://stackoverflow.com/questions/4544489/how-to-remove-a-uiwindow
-    self->tmpWindow.hidden = YES;
 
     self.callbackId = nil;
     self.callbackIdPattern = nil;