Cleaned up Android build tools warning output.
Cleaned up Android build tools warning output.

https://jira.appcelerator.org/browse/TIMOB-23175
cheekiatng/titanium_mobile,mano-mykingdom/titanium_mobile,jhaynie/titanium_mobile,cheekiatng/titanium_mobile,cheekiatng/titanium_mobile,ashcoding/titanium_mobile,ashcoding/titanium_mobile,ashcoding/titanium_mobile,cheekiatng/titanium_mobile,mano-mykingdom/titanium_mobile,mano-mykingdom/titanium_mobile,mano-mykingdom/titanium_mobile,mano-mykingdom/titanium_mobile,cheekiatng/titanium_mobile,jhaynie/titanium_mobile,ashcoding/titanium_mobile,cheekiatng/titanium_mobile,ashcoding/titanium_mobile,ashcoding/titanium_mobile,mano-mykingdom/titanium_mobile,cheekiatng/titanium_mobile,ashcoding/titanium_mobile,cheekiatng/titanium_mobile,jhaynie/titanium_mobile,mano-mykingdom/titanium_mobile,mano-mykingdom/titanium_mobile,jhaynie/titanium_mobile,jhaynie/titanium_mobile,jhaynie/titanium_mobile,jhaynie/titanium_mobile,jhaynie/titanium_mobile,ashcoding/titanium_mobile