* There is no $$QT_BUILD_TREE/bin/lrelease in any .pro file, so remove
the sed command.
* Only translations/translations.pro has "qtPrepareTool(LRELEASE", so
use the file name directly rather than find all the .pro files.
* The SEDME in linux.conf had been gone in 2010, and no
'-Wl,-rpath-link' in linux.conf either, so remove the sed commands.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>