Revert "making a our vector service the default and opens sci map selectable"

This reverts commit ab4718fdb9fb71ec2c8125948999347637674dc9.

Conflicts:
	res/values/arrays.xml
	res/values/strings.xml
Merge pull request #113 from mapzen/baldur/switch_tilesource_to_edit_text

Revert "making a our vector service the default and opens sci map select...