Clean up documentation for WebView.loadUrl()
Clean up documentation for WebView.loadUrl()

Bug: 5461416
Change-Id: I3bb6ac4abab7def8e06de087c5ae7be906bc962e

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base