Switch APK signing from MD5WithRSA to SHA1WithRSA. While we're at it, remove duplicates of app-signing.jd. Change-Id: I3b5441bc61107a4f6d9b67366517785e6792cf9e
Switch APK signing from MD5WithRSA to SHA1WithRSA. While we're at it, remove duplicates of app-signing.jd. Change-Id: I3b5441bc61107a4f6d9b67366517785e6792cf9e