Use head to avoid possible other entries

src/freedombone-app-gnusocial

@@ -238,7 +238,7 @@ function upgrade_gnusocial {
 function backup_local_gnusocial {
     MICROBLOG_DOMAIN_NAME='microblog'
     if grep -q "GNU Social domain" $COMPLETION_FILE; then
-        MICROBLOG_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "GNU Social domain" | awk -F ':' '{print $2}')
+        MICROBLOG_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "GNU Social domain" | head -n 1 | awk -F ':' '{print $2}')
     fi
 
     source_directory=/var/www/${MICROBLOG_DOMAIN_NAME}/htdocs
@@ -266,7 +266,7 @@ function restore_local_gnusocial {
     if ! grep -q "GNU Social domain" $COMPLETION_FILE; then
         return
     fi
-    MICROBLOG_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "GNU Social domain" | awk -F ':' '{print $2}')
+    MICROBLOG_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "GNU Social domain" | head -n 1 | awk -F ':' '{print $2}')
     if [ $MICROBLOG_DOMAIN_NAME ]; then
         echo $"Restoring GNU Social"
         temp_restore_dir=/root/tempgnusocial
@@ -292,7 +292,7 @@ function restore_local_gnusocial {
 
 function backup_remote_gnusocial {
     if grep -q "GNU Social domain" $COMPLETION_FILE; then
-        MICROBLOG_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "GNU Social domain" | awk -F ':' '{print $2}')
+        MICROBLOG_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "GNU Social domain" | head -n 1 | awk -F ':' '{print $2}')
         temp_backup_dir=/var/www/${MICROBLOG_DOMAIN_NAME}/htdocs
         if [ -d $temp_backup_dir ]; then
             function_check suspend_site
@@ -317,7 +317,7 @@ function backup_remote_gnusocial {
 function restore_remote_gnusocial {
     if grep -q "GNU Social domain" $COMPLETION_FILE; then
         echo $"Restoring GNU Social"
-        MICROBLOG_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "GNU Social domain" | awk -F ':' '{print $2}')
+        MICROBLOG_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "GNU Social domain" | head -n 1 | awk -F ':' '{print $2}')
 
         # stop the daemons
         cd /var/www/${MICROBLOG_DOMAIN_NAME}/htdocs
@@ -344,7 +344,7 @@ function remove_gnusocial {
         return
     fi
     if grep -q "MICROBLOG_DOMAIN_NAME" $CONFIGURATION_FILE; then
-        MICROBLOG_DOMAIN_NAME=$(grep "MICROBLOG_DOMAIN_NAME" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+        MICROBLOG_DOMAIN_NAME=$(grep "MICROBLOG_DOMAIN_NAME" $CONFIGURATION_FILE | head -n 1 | awk -F '=' '{print $2}')
     fi
     if grep -q "MY_USERNAME" $CONFIGURATION_FILE; then
         MY_USERNAME=$(grep "MY_USERNAME" $CONFIGURATION_FILE | awk -F '=' '{print $2}')