remove seafile-client.pro
remove seafile-client.pro

We can package with cmake on MacOS, so qmake support can be dropped.

lucius-feng/seafile-client,cloudcopy/client,haiwen/seafile-client,haiwen/seafile-client,wgaalves/seafile-client,lucius-feng/seafile-client,losingle/seafile-client,cloudcopy/client,ggkitsas/seafile-client,lucius-feng/seafile-client,ggkitsas/seafile-client,cloudcopy/client,daodaoliang/seafile-client,daodaoliang/seafile-client,haiwen/seafile-client,ggkitsas/seafile-client,daodaoliang/seafile-client,wgaalves/seafile-client,losingle/seafile-client,losingle/seafile-client,wgaalves/seafile-client,wgaalves/seafile-client,cloudcopy/client,lucius-feng/seafile-client,daodaoliang/seafile-client,losingle/seafile-client,haiwen/seafile-client,ggkitsas/seafile-client