pango: disable docs and tests

package/pango/patches/patch-Makefile_am

@@ -1,10 +0,0 @@
---- pango-1.38.1.orig/Makefile.am	2015-04-15 19:37:43.000000000 +0200
-+++ pango-1.38.1/Makefile.am	2015-10-25 11:08:45.000000000 +0100
-@@ -1,6 +1,6 @@
- ## Process this file with automake to create Makefile.in.
- 
--SUBDIRS= pango pango-view examples docs tools tests build
-+SUBDIRS= pango pango-view tools build
- 
- EXTRA_DIST = 			\
- 	autogen.sh		\