clone-bundle: drop the now unused `inlineclonebundles` capabilities

We no longer us the capabilities as a side way to passe argument to the
`clonebundle commands`

mercurial/sshpeer.py

@@ -213,7 +213,7 b' def _clientcapabilities():'
 
     Returns a list of capabilities that are supported by this client.
     """
-    protoparams = {b'partial-pull', b'inlineclonebundles'}
+    protoparams = {b'partial-pull'}
     comps = [
         e.wireprotosupport().name
         for e in util.compengines.supportedwireengines(util.CLIENTROLE)