set correct license according to edition type

usage: ./zip_jars.sh 1.0.3-1000 community

Change-Id: Ice6f4403bbd0e3e4ef0c55c3208a3f3b0233c359
result: couchbase-lite-1.0.3-1000-android_community.zip
Reviewed-on: http://review.couchbase.org/44197
Reviewed-by: Traun Leyden <tleyden@couchbase.com>
Tested-by: Traun Leyden <tleyden@couchbase.com>