[gnome-nibbles] Revert "Fix check for appdata- and desktop-file-validate - from Michael Catanzaro"

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 061d54c830e05efdcb21c3e3a7b6b87b6cd547f0
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Wed Nov 6 18:36:13 2013 -0600

    Revert "Fix check for appdata- and desktop-file-validate - from Michael Catanzaro"
    
    This reverts commit e773c4bb961859d31801d3fd916300b858a83d53.

 configure.ac     |    3 ---
 data/Makefile.am |    4 ----
 2 files changed, 0 insertions(+), 7 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f66632c..2fa64e2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -72,10 +72,7 @@ PKG_CHECK_MODULES(GNOME_NIBBLES, [
 ])
 
 AC_PATH_PROG(APPDATA_VALIDATE, appdata-validate)
-AM_CONDITIONAL([VALIDATE_APPDATA], [test -n "${APPDATA_VALIDATE}"])
-
 AC_PATH_PROG(DESKTOP_FILE_VALIDATE, desktop-file-validate)
-AM_CONDITIONAL([VALIDATE_DESKTOP_FILE], [test -n "${DESKTOP_FILE_VALIDATE}"])
 
 dnl ###########################################################################
 dnl Internationalization
diff --git a/data/Makefile.am b/data/Makefile.am
index 5baef4e..c653acf 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -43,11 +43,7 @@ install-exec-hook:
        fi
 
 check-local: $(appdata_DATA) $(desktop_DATA)
-if VALIDATE_APPDATA
        $(APPDATA_VALIDATE) $(appdata_DATA)
-endif
-if VALIDATE_DESKTOP_FILE
        $(DESKTOP_FILE_VALIDATE) $(desktop_DATA)
-endif
 
 -include $(top_srcdir)/git.mk