fix(workflowengine): Remove unused property track-by

Signed-off-by: Joas Schilling <coding@schilljs.com>

apps/workflowengine/src/components/Check.vue

@@ -4,7 +4,6 @@
 			v-model="currentOption"
 			:options="options"
 			label="name"
-			track-by="class"
 			:clearable="false"
 			:placeholder="t('workflowengine', 'Select a filter')"
 			@input="updateCheck" />
@@ -13,7 +12,6 @@
 			:options="operators"
 			class="comparator"
 			label="name"
-			track-by="operator"
 			:clearable="false"
 			:placeholder="t('workflowengine', 'Select a comparator')"
 			@input="updateCheck" />

apps/workflowengine/src/components/Checks/RequestUserGroup.vue

@@ -27,7 +27,6 @@
 			:options="groups"
 			:clearable="false"
 			label="displayname"
-			track-by="id"
 			@search-change="searchAsync"
 			@input="(value) => $emit('input', value.id)" />
 	</div>