cbcompact should support with ssl port

Tested on 7.0.2 build 6660 

On single node cluster enabled N2N and selected as strict

loaded travel sample bucket.

Executed cbcompact command as:

cbcompact 172.23.97.164:11207 compact 1 -u Administrator -p password --purge-only-upto-seq=1000000 -b travel-sample

And output observed as:

Traceback (most recent call last):
File "C:\Program Files\Couchbase\Server\lib\python\cbcompact", line 68, in <module>
main()
File "C:\Program Files\Couchbase\Server\lib\python\cbcompact", line 65, in main
c.execute()
File "C:\Program Files\Couchbase\Server\lib\python\clitool.py", line 83, in execute
f[0](mc, *args[2:], **opts._dict_)
File "C:\Program Files\Couchbase\Server\lib\python\cbcompact", line 41, in g
f(mc, vbucket, purgeBeforeTs, purgeBeforeSeq, dropDeletes, **kwargs)
File "C:\Program Files\Couchbase\Server\lib\python\cli_auth_utils.py", line 79, in g
mc.sasl_auth_plain(username, password)
File "C:\Program Files\Couchbase\Server\lib\python\mc_bin_client.py", line 488, in sasl_auth_plain
return self.sasl_auth_start('PLAIN', '\0'.join([foruser, user, password]))
File "C:\Program Files\Couchbase\Server\lib\python\mc_bin_client.py", line 484, in sasl_auth_start
return self._doCmd(memcacheConstants.CMD_SASL_AUTH, mech, data)
File "C:\Program Files\Couchbase\Server\lib\python\mc_bin_client.py", line 303, in _doCmd
return self._handleSingleResponse(opaque)
File "C:\Program Files\Couchbase\Server\lib\python\mc_bin_client.py", line 296, in _handleSingleResponse
cmd, opaque, cas, keylen, extralen, data = self._handleKeyedResponse(myopaque)
File "C:\Program Files\Couchbase\Server\lib\python\mc_bin_client.py", line 281, in _handleKeyedResponse
cmd, errcode, opaque, cas, keylen, extralen, rv = self._recvMsg()
File "C:\Program Files\Couchbase\Server\lib\python\mc_bin_client.py", line 250, in _recvMsg
data = self._socketRecv(MIN_RECV_PACKET - len(response))
File "C:\Program Files\Couchbase\Server\lib\python\mc_bin_client.py", line 244, in _socketRecv
return self.s.recv(amount)
ConnectionResetError: [WinError 10054] An existing connection was forcibly closed by the remote host