IDE: remove methods that were deprecated already for Lazarus 0.9.x

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45787 4005530d-fff6-0310-9dd1-cebe43e6787f
LCL: Remove deprecated TWinControl.AutoSizeCanStart.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45788 4005530d-fff6-0310-9dd1-cebe43e6787f