gildas: 20180901_a -> 20181001_a (#47657)

- Update gildas to the latest version
 - Remove a patch that has been applied upstream

pkgs/applications/science/astronomy/gildas/default.nix

@@ -7,8 +7,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  srcVersion = "sep18a";
-  version = "20180901_a";
+  srcVersion = "oct18a";
+  version = "20181001_a";
   name = "gildas-${version}";
 
   src = fetchurl {
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     # source code of the previous release to a different directory
     urls = [ "http://www.iram.fr/~gildas/dist/gildas-src-${srcVersion}.tar.gz"
       "http://www.iram.fr/~gildas/dist/archive/gildas/gildas-src-${srcVersion}.tar.gz" ];
-    sha256 = "c9110636431a94e5b1ff5af876c25ad0a991cf62b94d4c42ce07b048eb93d956";
+    sha256 = "091941a74kaw3xqsmqda7bj972cafi8ppj2c5xq0mca2c075dyfx";
   };
 
   enableParallelBuilding = true;
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ gtk2-x11 lesstif cfitsio python27Env ];
 
-  patches = [ ./wrapper.patch ./clang.patch ./aarch64.patch ./gag-font-bin-rule.patch ];
+  patches = [ ./wrapper.patch ./clang.patch ./aarch64.patch ];
 
   NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isClang "-Wno-unused-command-line-argument";
 

pkgs/applications/science/astronomy/gildas/gag-font-bin-rule.patch

@@ -1,13 +0,0 @@
-diff -ruN gildas-src-aug18a/kernel/etc/Makefile gildas-src-aug18a.gag-font-bin-rule/kernel/etc/Makefile
---- gildas-src-aug18a/kernel/etc/Makefile	2016-09-09 09:39:37.000000000 +0200
-+++ gildas-src-aug18a.gag-font-bin-rule/kernel/etc/Makefile	2018-09-04 12:03:11.000000000 +0200
-@@ -29,7 +29,8 @@
- 
- SEDEXE=sed -e 's?source tree?executable tree?g'
- 
--$(datadir)/gag-font.bin: hershey-font.dat $(bindir)/hershey
-+$(datadir)/gag-font.bin: hershey-font.dat $(bindir)/hershey \
-+	$(gagintdir)/etc/gag.dico.gbl $(gagintdir)/etc/gag.dico.lcl
- ifeq ($(GAG_ENV_KIND)-$(GAG_TARGET_KIND),cygwin-mingw)
- 	$(bindir)/hershey `cygpath -w $(datadir)`/gag-font.bin
- else