Merge pull request #8139 from Bischoff/bump-proxy-os-version

Uyuni proxy is based on leap 15.5

testsuite/features/build_validation/reposync/srv_sync_all_products.feature

@@ -732,8 +732,8 @@ Feature: Synchronize products in the products page of the Setup Wizard
 
 @uyuni
 @proxy
-  Scenario: Add Uyuni Leap 15.4 Proxy, including Uyuni Client Tools
-    When I use spacewalk-common-channel to add channel "opensuse_leap15_4 opensuse_leap15_4-non-oss opensuse_leap15_4-non-oss-updates opensuse_leap15_4-updates opensuse_leap15_4-backports-updates opensuse_leap15_4-sle-updates uyuni-proxy-stable-leap-154 opensuse_leap15_4-uyuni-client-devel" with arch "x86_64"
+  Scenario: Add Uyuni Leap 15.5 Proxy, including Uyuni Client Tools
+    When I use spacewalk-common-channel to add channel "opensuse_leap15_5 opensuse_leap15_5-non-oss opensuse_leap15_5-non-oss-updates opensuse_leap15_5-updates opensuse_leap15_5-backports-updates opensuse_leap15_5-sle-updates uyuni-proxy-stable-leap-155 opensuse_leap15_5-uyuni-client-devel" with arch "x86_64"
     And I wait until all synchronized channels for "uyuni-proxy" have finished
 
 @susemanager

testsuite/features/support/constants.rb

@@ -958,14 +958,14 @@
     ],
   'uyuni-proxy' =>
     %w[
-      opensuse_leap15_4
-      opensuse_leap15_4-non-oss
-      opensuse_leap15_4-non-oss-updates
-      opensuse_leap15_4-updates
-      opensuse_leap15_4-backports-updates
-      opensuse_leap15_4-sle-updates
+      opensuse_leap15_5
+      opensuse_leap15_5-non-oss
+      opensuse_leap15_5-non-oss-updates
+      opensuse_leap15_5-updates
+      opensuse_leap15_5-backports-updates
+      opensuse_leap15_5-sle-updates
       uyuni-proxy-devel-leap-x86_64
-      opensuse_leap15_4-uyuni-client-devel
+      opensuse_leap15_5-uyuni-client-devel
     ],
   'uyuni-retail-branch-server' =>
     %w[