delete unneeded source

m4-1.4.18.tar.xz.sig

@@ -1,11 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
-
-iQEcBAABCAAGBQJYaDOKAAoJEKeha0olJ0NqT5oH/jyPC2chKyoCSrBAAmMT/0ac
-xbDOiymNbaj6twhoZNunE8m8OzySfBQxANFf0yepZ0dCPf8/SzCWt9eHs12xzTrs
-htcrsXBJ0woVdSG1SVaCzeOna8dvQ5fRJUHdWqTCa8sJdEBNk/zh2i72wGzMtpLo
-Ord+dXOplvRe+LTUyu7eMAQfccPb5PnL4sh6WgmvQpjUiP4y2BlpbcI7hU1OOPNz
-Gq63o3sO8OkwB2LP//M3fyi6Y4CHa7V6mfYz0PDboks1UruNYclbwVuJ8tLMYae+
-YlRMuMCs1hssICNcMyhtks8jdbXlMm7E8Nhk2+Uc6eRnA97zZQ0ADthNjA47/TA=
-=TQTI
------END PGP SIGNATURE-----

m4.spec

@@ -1,11 +1,10 @@
 Name:           m4
 Version:        1.4.18
-Release:        12
+Release:        13
 Summary:        A GNU implementation of macro processor
 License:        GPLv3+
 URL:            https://www.gnu.org/software/m4/
 Source0:        https://ftp.gnu.org/gnu/m4/%{name}-%{version}.tar.xz
-Source1:        https://ftp.gnu.org/gnu/m4/%{name}-%{version}.tar.xz.sig
 Patch0:         m4-1.4.18-glibc-change-work-around.patch
 
 BuildRequires:  gcc autoconf automake
@@ -52,6 +51,12 @@ make check
 %{_infodir}/m4*
 
 %changelog
+* Mon Dec 31 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.4.18-13
+- Type:NA
+- ID:NA
+- SUG:NA
+- DESC:delete unneeded source
+
 * Mon Oct 21 2019 shenyangyang <shenyangyang4@huawei.com> - 1.4.18-12
 - Type:NA
 - ID:NA