docs: Change relative URLs to absolute URLs to fix broken links.

Google APIs · copybara-github · commit 81226871ce43 · 2020-06-10T15:57:46.000-07:00
PiperOrigin-RevId: 315786558
diff --git a/google/cloud/memcache/v1beta2/cloud_memcache.proto b/google/cloud/memcache/v1beta2/cloud_memcache.proto
@@ -244,7 +244,7 @@ message Instance {
   map<string, string> labels = 3;
 
   // Optional. The full name of the Google Compute Engine
-  // [network](/compute/docs/networks-and-firewalls#networks) to which the
+  // [network](https://cloud.google.com/vpc/docs/vpc) to which the
   // instance is connected. If left unspecified, the `default` network
   // will be used.
   string authorized_network = 4;
