[yelp] Remove obsolete intltool files from Makefile.am

[David King <davidk src gnome org>]

commit 1771d09d13cacb142b0cf2a0c7eef013d74609e6
Author: David King <amigadave amigadave com>
Date:   Mon Oct 19 15:37:36 2015 +0100

    Remove obsolete intltool files from Makefile.am

 Makefile.am |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 7d0e58c..4871b73 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -10,16 +10,8 @@ desktop_DATA = $(desktop_in_files:.desktop.in.in=.desktop)
 
 EXTRA_DIST =                                           \
        autogen.sh                                      \
-       intltool-extract.in                             \
-       intltool-merge.in                               \
-       intltool-update.in                              \
        $(desktop_in_files)
 
-DISTCLEANFILES =                                       \
-       intltool-extract                                \
-       intltool-merge                                  \
-       intltool-update
-
 CLEANFILES = $(desktop_DATA)
 
 DISTCHECK_CONFIGURE_FLAGS = \