don't use bashism just to remove trailing ':'
don't use bashism just to remove trailing ':'

Change-Id: I9f86baa65406ac547cee70a273eb730ca47df66b

Hybrid-Power/startsync,ND-3500/platform_manifest,xorware/android_build,xorware/android_build,fallouttester/platform_manifest,xorware/android_build,xorware/android_build,pranav01/platform_manifest,xorware/android_build,RR-msm7x30/platform_manifest,see4ri/lolili,knone1/platform_manifest,hagar006/platform_manifest