manifest: Pull net-tools HTTP server scripts fixes

Pull latest fixes for HTTP(s) server scripts.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>

Author: rlubos

west.yml

@@ -320,7 +320,7 @@ manifest:
         - debug
       revision: 33e5c23cbedda5ba12dbe50c4baefb362a791001
     - name: net-tools
-      revision: 986bfeb040df3d9029366de8aea4ce1f84e93780
+      revision: pull/83/head
       path: tools/net-tools
       groups:
         - tools