Restart after adding or removing users or changing password

src/freedombone-app-etherpad

@@ -67,6 +67,7 @@ function change_password_etherpad {
             sed -i "s|\"$change_username\": {.*|\"$change_username\": { \"password\": \"$new_user_password\", \"is_admin\": false },|g" /var/www/${ETHERPAD_DOMAIN_NAME}/htdocs/settings.json
         fi
         ${PROJECT_NAME}-pass -u $change_username -a etherpad -p "$new_user_password"
+        systemctl restart etherpad
     fi
 }
 
@@ -193,8 +194,9 @@ function remove_user_etherpad {
 
     ${PROJECT_NAME}-pass -u $remove_username --rmapp etherpad
 
-    if ! grep -q "\"$remove_username\": {" /var/www/${ETHERPAD_DOMAIN_NAME}/htdocs/settings.json; then
+    if grep -q "\"$remove_username\": {" /var/www/${ETHERPAD_DOMAIN_NAME}/htdocs/settings.json; then
         sed -i "/\"$remove_username\": {/,/},/d" /var/www/${ETHERPAD_DOMAIN_NAME}/htdocs/settings.json
+        systemctl restart etherpad
     fi
 }
 
@@ -205,6 +207,7 @@ function add_user_etherpad {
     read_config_param ETHERPAD_DOMAIN_NAME
     if ! grep -q "\"$new_username\": {" /var/www/${ETHERPAD_DOMAIN_NAME}/htdocs/settings.json; then
         sed -i "/\"users\": {/a    \"$new_username\": { \"password\": \"$new_user_password\", \"is_admin\": false }," /var/www/${ETHERPAD_DOMAIN_NAME}/htdocs/settings.json
+        systemctl restart etherpad
     fi
 }