remove last change, it did not fix the bug as reported and caused a loop

OBS-URL: https://build.opensuse.org/package/show/Base:System/gpg2?expand=0&rev=128

gpg2.spec

@@ -34,7 +34,6 @@ Patch6:         gnupg-dont-fail-with-seahorse-agent.patch
 Patch8:         gnupg-set_umask_before_open_outfile.patch
 Patch9:         gnupg-detect_FIPS_mode.patch
 Patch11:        gnupg-add_legacy_FIPS_mode_option.patch
-Patch12:        0001-gpg-Don-t-error-out-if-a-key-occurs-multiple-times-i.patch
 BuildRequires:  expect
 BuildRequires:  fdupes
 BuildRequires:  libadns-devel
@@ -85,7 +84,6 @@ gpg-agent, and a keybox library.
 %patch8 -p1
 %patch9 -p1
 %patch11 -p1
-%patch12 -p1
 
 %build
 # build PIEs (position independent executables) for address space randomisation: