Fix button when missing route #68 (distribution edit not implemented yet)

src/components/descriptors/OcDescriptorResource/OcDescriptorResource.vue

@@ -10,7 +10,7 @@
           :href="shareLink"
         />
         <Button
-          v-if="resource?.identifier && can('read', community) && can('update', resource)"
+          v-if="resource?.identifier && can('read', community) && can('update', resource) && router.hasRoute(updateRoute.name)"
           size="small"
           :as="OcLink"
           :to="updateRoute"