fixes #542 Stop building the ChangeLog
diff --git a/Makefile.am b/Makefile.am
index 4418d93..0d7521f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -560,18 +560,6 @@
 #  thus no way to obtain package version. Therefore, package version is
 #  saved into a file when building a source package.
 dist-hook:
-	@if test -d "$(srcdir)/.git"; \
-	then \
-		echo Creating ChangeLog; \
-		cd "$(top_srcdir)"; \
-		(echo '# Generated by Makefile. Do not edit.'; echo; \
-		  ./missing --run git log --decorate ) > ChangeLog.tmp; \
-		mv -f ChangeLog.tmp $(top_distdir)/ChangeLog; \
-		rm -f ChangeLog.tmp; \
-    else \
-        cp -f ChangeLog $(top_distdir)/ChangeLog || \
-        echo Failed to generate ChangeLog >&2; \
-	fi; \
 	$(srcdir)/package_version.sh > $(distdir)/.version