Revert "cloudstack-setup-databases: get local address instead of 127.0.1.1"

This reverts commit b1b01a7.

Author: weizhouapache

setup/bindir/cloud-setup-databases.in

@@ -328,7 +328,7 @@ for example:
     def grabSystemInfo(self):
         def getIpAddr():
             try:
-                ip = socket.gethostbyname(socket.gethostname() + ".local")
+                ip = socket.gethostbyname(socket.gethostname())
                 return ip
             except Exception as e:
                 return "127.0.0.1"