File mingw64-libbinio-no-docs.patch of Package mingw64-libbinio

diff --git a/Makefile.am b/Makefile.am
index 9323031..674fcef 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-SUBDIRS = src doc
+SUBDIRS = src
 
 EXTRA_DIST = INSTALL.unix INSTALL.win32 INSTALL.dos Makefile.wat Makefile.bt \
 	libbinio.qpg binio.spec binio_mdk.spec depcomp libbinio.pc.in