Adding and removing mongodb databases from the apps list

src/freedombone-utils-mongodb

         return
     fi
     mongo $database_name --eval "db.runCommand( { dropDatabase: 1 } )"
+    if [ $app_name ]; then
+        if grep -q "$app_name" $MONGODB_APPS_FILE; then
+            sed -i "/$app_name/d" $MONGODB_APPS_FILE
+        fi
+    fi
 }
 
 function initialise_database_mongodb {
     app_admin_password="$2"
     app_admin_username=$3
     mongo admin --eval "db.createUser({user: '$app_admin_username', pwd: '$app_admin_password', roles: [ { role: 'userAdminAnyDatabase', db: 'admin' } ] })"
+    if [ $app_name ]; then
+        if ! grep -q "$app_name" $MONGODB_APPS_FILE; then
+           echo "$app_name" >> $MONGODB_APPS_FILE
+        fi
+    fi
 }