[gitg] Remove unnecessary dependency on platform support

[Jesse van den Kieboom <jessevdk src gnome org>]

commit d30490b68e0d3245205e7f07b7e511889a4f43c2
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Sun Nov 8 18:48:51 2015 +0100

    Remove unnecessary dependency on platform support

 libgitg/Makefile.am |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/libgitg/Makefile.am b/libgitg/Makefile.am
index 2266674..ceaa5a2 100644
--- a/libgitg/Makefile.am
+++ b/libgitg/Makefile.am
@@ -36,7 +36,6 @@ libgitg_libgitg_1_0_la_VALAFLAGS =    \
        --pkg gdesktop-enums-3.0        \
        --pkg libsoup-2.4               \
        --pkg gtksourceview-3.0         \
-       --pkg gitg-platform-support     \
        $(GITG_VALAFLAGS)               \
        --vapidir $(top_srcdir)/vapi    \
        --includedir libgitg            \