Fixed Maps.java comment to reflect current code
Fixed Maps.java comment to reflect current code

Change-Id: I679123eada764a2b1d142f335d964ec653d99c07

DARKPOP/external_guava,Omegaphora/external_guava,AOSP-JF/platform_external_guava,Evervolv/android_external_guava,xin3liang/platform_external_guava,UBERMALLOW/external_guava,VRToxin-AOSP/android_external_guava,Pankaj-Sakariya/android-source-browsing.platform--external--guava,geekboxzone/lollipop_external_guava,AOSP-JF-MM/platform_external_guava,yinquan529/platform-external-guava,AOSP-JF/platform_external_guava,yinquan529/platform-external-guava,TeamExodus/external_guava,ThangBK2009/android-source-browsing.platform--external--guava,PurityROM/platform_external_guava,bhargavkumar040/android-source-browsing.platform--external--guava,bhargavkumar040/android-source-browsing.platform--external--guava,UBERMALLOW/external_guava,android-ia/platform_external_guava,xin3liang/platform_external_guava,VanirAOSP/external_guava,TurboROM/external_guava,VanirAOSP/external_guava,PurityROM/platform_external_guava,omapzoom/platform-external-guava,thiz11/platform_external_guava,Pankaj-Sakariya/android-source-browsing.platform--external--guava,thiz11/platform_external_guava,omapzoom/platform-external-guava,SaleJumper/android-source-browsing.platform--external--guava,xhteam/external-guava,DARKPOP/external_guava,AOSP-JF-MM/platform_external_guava,TurboROM/external_guava,ThangBK2009/android-source-browsing.platform--external--guava,geekboxzone/lollipop_external_guava,SaleJumper/android-source-browsing.platform--external--guava,android-ia/platform_external_guava,CyanogenMod/android_external_guava,Evervolv/android_external_guava,xhteam/external-guava,Omegaphora/external_guava,VRToxin-AOSP/android_external_guava,geekboxzone/mmallow_external_guava,CyanogenMod/android_external_guava,TeamExodus/external_guava,geekboxzone/mmallow_external_guava