package/gawk: drop incorrect patch

Commit 8cd06967b9 (gawk: bump version and migrate to autotargets)
added a patch that purportedly reduced the installation size by not
installing the versioned program (gawk-X.Y).

However, the versioned program is a hard-link to the unversioned one,
so, save for a directory entry, it does not take extra space in the
final image.

Drop that patch.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/gawk/0001-no-versioned.patch

@@ -1,16 +0,0 @@
-Disabled versioned installation of binaries to save space.
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-[Gustavo: update for 4.1.2]
-
-diff -Nura gawk-4.1.2.orig/Makefile.in gawk-4.1.2/Makefile.in
---- gawk-4.1.2.orig/Makefile.in	2015-04-29 16:11:09.367925925 -0300
-+++ gawk-4.1.2/Makefile.in	2015-04-29 16:11:25.308466495 -0300
-@@ -1173,6 +1173,7 @@
- # (This is done universally, which may not always be right, but
- # there's no easy way to distinguish GNU from non-GNU systems.)
- install-exec-hook:
-+foo:
- 	(cd $(DESTDIR)$(bindir); \
- 	$(LN) gawk$(EXEEXT) gawk-$(VERSION)$(EXEEXT) 2>/dev/null ; \
- 	if [ ! -f awk$(EXEEXT) ]; \