gnu: perl-net-dns-resolver-programmable: Shorten patch file name.

This avoids a warning from GNU tar upon "make dist" about file names
that are too long for POSIX tar.

* gnu/packages/patches/perl-net-dns-resolver-programmable-Fix-broken-interface.patch:
Rename to...
* gnu/packages/patches/perl-net-dns-resolver-programmable-fix.patch:
... this.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
* gnu/packages/networking.scm (perl-net-dns-resolver-programmable)[source]:
Likewise.

gnu/local.mk

@@ -867,7 +867,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/perl-io-socket-ssl-openssl-1.0.2f-fix.patch \
   %D%/packages/patches/perl-net-amazon-s3-moose-warning.patch	\
   %D%/packages/patches/perl-net-ssleay-disable-ede-test.patch	\
-  %D%/packages/patches/perl-net-dns-resolver-programmable-Fix-broken-interface.patch	\
+  %D%/packages/patches/perl-net-dns-resolver-programmable-fix.patch	\
   %D%/packages/patches/perl-no-sys-dirs.patch			\
   %D%/packages/patches/perl-module-pluggable-search.patch	\
   %D%/packages/patches/perl-reproducible-build-date.patch	\

gnu/packages/networking.scm

@@ -727,8 +727,7 @@ definitions and structure manipulators for Perl.")
         (base32
           "1v3nl2kaj4fs55n1617n53q8sa3mir06898vpy1rq98zjih24h4d"))
       (patches
-        (search-patches
-          "perl-net-dns-resolver-programmable-Fix-broken-interface.patch"))))
+       (search-patches "perl-net-dns-resolver-programmable-fix.patch"))))
   (build-system perl-build-system)
   (native-inputs
     `(("perl-module-build" ,perl-module-build)))