ogre-1.9 is marked for autoremoval from testing

[Debian testing autoremoval watch]

ogre-1.9 1.9.0+dfsg1-7 is marked for autoremoval from testing on 2017-02-11

It is affected by these RC bugs:
849696: libogre-1.9.0v5: Ogre games abort on startup with “basic_string::_M_construct null not valid”