fix shared-mime-info build race condition

The definition of install-data-hook in Makefile.am leads
to multiple, overlapping, executions of install-binPROGRAMS
target.  We modify the definition to avoid that.

Upstream-Status: Pending

Signed-off-by: Joe Slater <jslater@windriver.com>

--- a/Makefile.am
+++ b/Makefile.am
@@ -44,7 +44,9 @@ $(pkgconfig_DATA): config.status
 @INTLTOOL_XML_RULE@
 @INTLTOOL_DESKTOP_RULE@
 
-install-data-hook: install-binPROGRAMS
+# do NOT make this dependent on anything!
+#
+install-data-hook:
 if ENABLE_UPDATE_MIMEDB
 	$(DESTDIR)"$(bindir)/update-mime-database" -V "$(DESTDIR)$(datadir)/mime"
 endif
