Corrected missing spaces

functions/core_functions.sh

@@ -14,13 +14,13 @@ if [ -z "${lgsmdir}" ]; then
 fi 
 
 fn_fetch_core_dl(){
-if [ -z "${githubuser}"]; then
+if [ -z "${githubuser}" ]; then
 	githubuser="dgibbs64"
 fi
-if [ -z "${githubrepo}"]; then	
+if [ -z "${githubrepo}" ]; then	
 	githubrepo="linuxgsm"
 fi
-if [ -z "${githubbranch}"]; then
+if [ -z "${githubbranch}" ]; then
 	githubbranch="master"
 fi
 github_file_url_dir="lgsm/functions"