fix and add custom version lines.

 Changes to be committed:
	modified:   envsetup.sh

Change-Id: I2b1bb28c5942dc11dcad9932532834ae66625080
remove double line.

 Changes to be committed:
	modified:   envsetup.sh

Change-Id: Ie554e09802ee30b72d51f8794d7168632887f771