Do not show OAuth2 table if it is empty

For #10094

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

apps/oauth2/package-lock.json

@@ -1840,7 +1840,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2255,7 +2256,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -2311,6 +2313,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -2354,12 +2357,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },

apps/oauth2/src/App.vue

@@ -23,7 +23,7 @@
 	<div id="oauth2" class="section">
 		<h2>{{ t('oauth2', 'OAuth 2.0 clients') }}</h2>
 		<p class="settings-hint">{{ t('oauth2', 'OAuth 2.0 allows external services to request access to {instanceName}.', { instanceName: oc_defaults.name}) }}</p>
-		<table class="grid">
+		<table class="grid" v-if="clients.length > 0">
 			<thead>
 				<tr>
 					<th id="headerName" scope="col">{{ t('oauth2', 'Name') }}</th>