[gnome-2048] Update CLEANFILES and MAINTAINERCLEANFILES

[Robert Roth <robertroth src gnome org>]

commit 25b29530e6549fd88ae638a09a1ccdbf4de61f96
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Feb 22 10:47:56 2015 -0600

    Update CLEANFILES and MAINTAINERCLEANFILES
    
    * gnome-2048.appdata.xml.in was missing from CLEANFILES
    
    * C sources should be cleaned in MAINTAINERCLEANFILES, not CLEANFILES,
      because they are distributed. Same for the stamp file. This is done
      automatically by automake.
    
    * gresource files should also be cleaned in MAINTAINERCLEANFILES.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=744971

 src/Makefile.am |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 59f18f7..d9533d6 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -55,9 +55,7 @@ EXTRA_DIST = \
        gnome-2048.gresource.xml \
        $(data_files)
 
-CLEANFILES = \
-       $(patsubst %.vala,%.c,$(filter %.vala, $(SOURCES))) \
-       *_vala.stamp \
+MAINTAINERCLEANFILES = \
        gnome-2048-data.h \
        gnome-2048-data.c