validate: remove const from outfolder
authorScott D Phillips <scott.d.phillips@intel.com>
Mon, 1 May 2017 20:51:48 +0000 (13:51 -0700)
committerReynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
Thu, 4 May 2017 21:34:34 +0000 (14:34 -0700)
commite1bf823e0c9c2d3d32cb750525bc54598dea7ded
treeb03229d4968d65c838687c102a60fcd8636ee49d
parent17f22203111198aef17e92ff520fd0061a9210e2
validate: remove const from outfolder

GOptionEntry's arg_data is of type gpointer which differs in
constness from const gchar*, so remove constness from outfolder.
This fixes a build issue with msvc.

https://bugzilla.gnome.org/show_bug.cgi?id=782031
validate/tools/gst-validate-images-check.c