Show the ssh server public key at the end of installation

src/freedombone-sec

 UTILS_FILES=/usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-*
 for f in $UTILS_FILES
 do
-  source $f
+    source $f
 done
 
 SSL_PROTOCOLS=

src/freedombone-utils-final

     echo $"
     *** ${PROJECT_NAME} installation is complete ***
 
+    If you wish to verify the server ssh public key at next login it is:
+    $(get_ssh_server_key)
+
     Ensure that ports are forwarded from your internet router
 "
     echo ''