Some minor changes on script output.

whitelist_mb_google_sigs.sh

@@ -107,13 +107,11 @@ error(){
 }
 
 warn (){
-   blank_line
    if $terminal ; then
+      echo ""
       echo -e "  [ \033[33m\033[1mWarning\033[m ]: $*"
-   else
-      echo "Warning: $*"
+      echo ""
    fi
-   blank_line
 }
 
 info (){
@@ -309,7 +307,7 @@ blank_line
 
 if [[ -z "$found_sigs" ]]; then
    if $terminal ; then
-      echononl "\033[33mNo quarantined e-mails with  \033[1mMBL_\033[signatures found.\033[m\n"
+      echononl "\033[33mNo quarantined e-mails with  \033[1mMBL_*\033[ signatures found.\033[m\n"
    fi
 else
    declare -a google_sig_arr=()