leafpad: needs host-intltool

Fixes:

  http://autobuild.buildroot.org/results/d313a67b3deca262844d1043eafa5f6c5b6b7cad/build-end.log

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/leafpad/leafpad.mk

@@ -6,7 +6,7 @@
 LEAFPAD_VERSION = 0.8.18
 LEAFPAD_SOURCE = leafpad-$(LEAFPAD_VERSION).tar.gz
 LEAFPAD_SITE = http://savannah.nongnu.org/download/leafpad
-LEAFPAD_DEPENDENCIES = libgtk2
+LEAFPAD_DEPENDENCIES = libgtk2 host-intltool
 
 $(eval $(autotools-package))