Remove CI VM OS names

Previously, every time Renovate proposed major updates, somebody would
need to manually modify the PR to include any needed name changes.
Since this project is essentially in maintenance mode w/ very little
actual CI testing, remove this manual requirement.

Signed-off-by: Chris Evich <[email protected]>

.cirrus.yml

@@ -17,12 +17,6 @@ env:
     # Spoof self as travis, as cirrus has the same test issues as travis does
     TRAVIS: "true"
 
-    ####
-    #### Cache-image names to test with (double-quotes around names are critical)
-    ####
-    FEDORA_NAME: "fedora-39ß"
-    PRIOR_FEDORA_NAME: "fedora-38"
-
     # VM Image built in containers/automation_images
     IMAGE_SUFFIX: "c20240513t140131z-f40f39d13"
     FEDORA_CACHE_IMAGE_NAME: "fedora-${IMAGE_SUFFIX}"
@@ -61,10 +55,10 @@ fedora_packaging_task:
         memory: 4
 
     matrix:
-        - name: "Packaging for ${FEDORA_NAME}"
+        - name: "Packaging for Fedora"
           container:
             image: "${FEDORA_CONTAINER_FQIN}"
-        - name: "Packaging for ${PRIOR_FEDORA_NAME}"
+        - name: "Packaging for Fedora N-1"
           container:
             image: "${PRIOR_FEDORA_CONTAINER_FQIN}"