Fix site generation

Summary: Doc site generation is broken becuase the script can't parse the UIManager file properly. Removing for now.

Reviewed By: bestander

Differential Revision: D2970814

fb-gh-sync-id: fb782fa6514d875f7e1c289548e82040a7646971
shipit-source-id: fb782fa6514d875f7e1c289548e82040a7646971

Author: nicklockwood

website/server/extractDocs.js

@@ -250,7 +250,6 @@ var apis = [
   '../Libraries/StyleSheet/StyleSheet.js',
   '../Libraries/Components/TimePickerAndroid/TimePickerAndroid.android.js',
   '../Libraries/Components/ToastAndroid/ToastAndroid.android.js',
-  '../Libraries/Utilities/UIManager.js',
   '../Libraries/Vibration/VibrationIOS.ios.js',
 ];