common.config: set VERSION_NUMBER to 1.0.2-rc1

Author: pmelange

configs/common.config

@@ -196,7 +196,7 @@ CONFIG_VERSION_DIST="Freifunk Berlin"
 CONFIG_VERSION_HWREV=""
 CONFIG_VERSION_MANUFACTURER=""
 CONFIG_VERSION_NICK="Hedy"
-CONFIG_VERSION_NUMBER="1.0.2-alpha"
+CONFIG_VERSION_NUMBER="1.0.2-rc1"
 CONFIG_VERSION_CODE=""
 CONFIG_VERSION_PRODUCT=""
 CONFIG_VERSION_REPO="http://buildbot.berlin.freifunk.net/buildbot/stable/%V/%T/packages"