SSH: Fix misleading error message.
SSH: Fix misleading error message.

- It is not an error if the server replies to one of our earlier
  requests while we are in closing state. This can happen if we
  close the channel shortly after sending the other request.
- Also change the message itself, which could be interpreted as
  "packet corrupt" when we actually meant "packet unexpected".

Change-Id: I735c67b2a9b41af0c5e0b8d229369d94ec37277c
Reviewed-by: hjk <f81b91af79013637d070c18d38a75b90eaae8ba3@nokiamail.com>

xianian/qt-creator,kuba1/qtcreator,kuba1/qtcreator,martyone/sailfish-qtcreator,farseerri/git_code,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,danimo/qt-creator,xianian/qt-creator,Distrotech/qtcreator,farseerri/git_code,xianian/qt-creator,farseerri/git_code,kuba1/qtcreator,farseerri/git_code,Distrotech/qtcreator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,Distrotech/qtcreator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator,danimo/qt-creator,AltarBeastiful/qt-creator,kuba1/qtcreator,xianian/qt-creator,farseerri/git_code,kuba1/qtcreator,kuba1/qtcreator,danimo/qt-creator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,danimo/qt-creator,amyvmiwei/qt-creator,Distrotech/qtcreator,farseerri/git_code,danimo/qt-creator,danimo/qt-creator,xianian/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,martyone/sailfish-qtcreator,Distrotech/qtcreator,xianian/qt-creator,martyone/sailfish-qtcreator,Distrotech/qtcreator,farseerri/git_code,martyone/sailfish-qtcreator,kuba1/qtcreator,farseerri/git_code,amyvmiwei/qt-creator,danimo/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,xianian/qt-creator,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,Distrotech/qtcreator,xianian/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator