Change modular repo names from DEPRECATED to RETIRED

As discussed at the EPEL Steering Committee meeting, change the warning
in the modular repo names from DEPRECATED to RETIRED to give a stronger
indication that they are no longer maintained.  It's uncessary to ship a
build just for this, so we'll defer it to go out in the next update of
the package.

https://pagure.io/epel/issue/198
https://meetbot.fedoraproject.org/fedora-meeting/2023-02-15/epel.2023-02-15-21.00.html
https://lists.fedoraproject.org/archives/list/epel-devel@lists.fedoraproject.org/thread/KA3JQUZW63A4V7OQ7ZVDFCM32EQUSOXH/

epel-modular.repo

@@ -1,6 +1,6 @@
 [epel-modular]
-# This repo has been DEPRECATED, see https://pagure.io/epel/issue/198 for more details.
-name=Extra Packages for Enterprise Linux Modular 8 - $basearch - DEPRECATED
+# This repo has been RETIRED, see https://pagure.io/epel/issue/198 for more details.
+name=Extra Packages for Enterprise Linux Modular 8 - $basearch - RETIRED
 # It is much more secure to use the metalink, but if you wish to use a local mirror
 # place its address here.
 #baseurl=https://download.example/pub/epel/8/Modular/$basearch
@@ -11,8 +11,8 @@ countme=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-8
 
 [epel-modular-debuginfo]
-# This repo has been DEPRECATED, see https://pagure.io/epel/issue/198 for more details.
-name=Extra Packages for Enterprise Linux Modular 8 - $basearch - Debug - DEPRECATED
+# This repo has been RETIRED, see https://pagure.io/epel/issue/198 for more details.
+name=Extra Packages for Enterprise Linux Modular 8 - $basearch - Debug - RETIRED
 # It is much more secure to use the metalink, but if you wish to use a local mirror
 # place its address here.
 #baseurl=https://download.example/pub/epel/8/Modular/$basearch/debug
@@ -22,8 +22,8 @@ gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-8
 gpgcheck=1
 
 [epel-modular-source]
-# This repo has been DEPRECATED, see https://pagure.io/epel/issue/198 for more details.
-name=Extra Packages for Enterprise Linux Modular 8 - $basearch - Source - DEPRECATED
+# This repo has been RETIRED, see https://pagure.io/epel/issue/198 for more details.
+name=Extra Packages for Enterprise Linux Modular 8 - $basearch - Source - RETIRED
 # It is much more secure to use the metalink, but if you wish to use a local mirror
 # place it's address here.
 #baseurl=https://download.example/pub/epel/8/Modular/source/tree/

epel-testing-modular.repo

@@ -1,6 +1,6 @@
 [epel-testing-modular]
-# This repo has been DEPRECATED, see https://pagure.io/epel/issue/198 for more details.
-name=Extra Packages for Enterprise Linux Modular 8 - Testing - $basearch - DEPRECATED
+# This repo has been RETIRED, see https://pagure.io/epel/issue/198 for more details.
+name=Extra Packages for Enterprise Linux Modular 8 - Testing - $basearch - RETIRED
 # It is much more secure to use the metalink, but if you wish to use a local mirror
 # place its address here.
 #baseurl=https://download.example/pub/epel/testing/8/Modular/$basearch
@@ -11,8 +11,8 @@ countme=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-8
 
 [epel-testing-modular-debuginfo]
-# This repo has been DEPRECATED, see https://pagure.io/epel/issue/198 for more details.
-name=Extra Packages for Enterprise Linux Modular 8 - Testing - $basearch - Debug - DEPRECATED
+# This repo has been RETIRED, see https://pagure.io/epel/issue/198 for more details.
+name=Extra Packages for Enterprise Linux Modular 8 - Testing - $basearch - Debug - RETIRED
 # It is much more secure to use the metalink, but if you wish to use a local mirror
 # place its address here.
 #baseurl=https://download.example/pub/epel/testing/8/Modular/$basearch/debug
@@ -22,8 +22,8 @@ gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-8
 gpgcheck=1
 
 [epel-testing-modular-source]
-# This repo has been DEPRECATED, see https://pagure.io/epel/issue/198 for more details.
-name=Extra Packages for Enterprise Linux Modular 8 - Testing - $basearch - Source - DEPRECATED
+# This repo has been RETIRED, see https://pagure.io/epel/issue/198 for more details.
+name=Extra Packages for Enterprise Linux Modular 8 - Testing - $basearch - Source - RETIRED
 # It is much more secure to use the metalink, but if you wish to use a local mirror
 # place it's address here.
 #baseurl=https://download.example/pub/epel/testing/8/Modular/source/tree/