Fix removing a namespace not removing it from the list

src/store/modules/namespaces.js

@@ -41,6 +41,14 @@ export default {
 		addNamespace(state, namespace) {
 			state.namespaces.push(namespace)
 		},
+		removeNamespaceById(state, namespaceId) {
+			for (const n in state.namespaces) {
+				if (state.namespaces[n].id === namespaceId) {
+					state.namespaces.splice(n, 1)
+					return
+				}
+			}
+		},
 		addListToNamespace(state, list) {
 			for (const n in state.namespaces) {
 				if (state.namespaces[n].id === list.namespaceId) {