[epiphany] build: remove unused PKGDATADIR define

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 070056ca8b0f668537a0fd2a7f44c48bb072f621
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Tue Jun 11 20:46:37 2019 -0500

    build: remove unused PKGDATADIR define

 meson.build | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index f77d8bbe9..7ca728cd9 100644
--- a/meson.build
+++ b/meson.build
@@ -50,7 +50,6 @@ conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 conf.set_quoted('ISO_CODES_PREFIX', iso_codes_prefix)
 conf.set_quoted('LIBLOCALEDIR', liblocaledir)
 conf.set_quoted('LOCALEDIR', localedir)
-conf.set_quoted('PKGDATADIR', pkgdatadir)
 conf.set_quoted('PKGLIBEXECDIR', pkglibexecdir)
 conf.set_quoted('PROFILE', profile)
 conf.set_quoted('SOURCE_ROOT', meson.source_root())