cLock: Fix hdpi lockscreen weather

Change-Id: I869ff08a8de910f6e72df15c0ed74fc480afae81
LockClock : Reset no_data visibility

This resolves the issue where the widget updates from "No data" to
weather data.

Eg : https://dl.dropboxusercontent.com/u/14513610/weather%20widget.png

Change-Id: I77f8dc077b7deff0a654844b0f9af20174bb3e66
Merge "cLock: Fix hdpi lockscreen weather" into cm-10.2
Merge branch 'cm-10.2' into martincz