[GHA] Drop liberty ee7 as very old even though still patched

will be moving to jakarta so getting rid of legacy support.  don't really need to handle both ee7 and ee8.

.github/workflows/support.yaml

@@ -26,7 +26,7 @@ jobs:
         os: [ubuntu-latest, macOS-latest, windows-latest]
         java: [17]
         distribution: ['zulu']
-        token: ["tomcat9", "tomee80", "wildfly26", "liberty-ee7", "liberty-ee8", "jetty", "glassfish5", "resin"]
+        token: ["tomcat9", "tomee80", "wildfly26", "liberty-ee8", "jetty", "glassfish5", "resin"]
       fail-fast: false
       max-parallel: 4
     name: Test JDK ${{ matrix.java }}, ${{ matrix.os }}, ${{ matrix.token }}

pom.xml

@@ -361,14 +361,6 @@
         <cargo.maven.containerUrl>https://repo1.maven.org/maven2/com/ibm/websphere/appserver/runtime/wlp-javaee8/${liberty.version}/wlp-javaee8-${liberty.version}.zip</cargo.maven.containerUrl>
       </properties>
     </profile>
-    <profile>
-      <id>liberty-ee7</id>
-      <properties>
-        <liberty.version>24.0.0.9</liberty.version>
-        <cargo.maven.containerId>liberty</cargo.maven.containerId>
-        <cargo.maven.containerUrl>https://repo1.maven.org/maven2/com/ibm/websphere/appserver/runtime/wlp-javaee7/${liberty.version}/wlp-javaee7-${liberty.version}.zip</cargo.maven.containerUrl>
-      </properties>
-    </profile>
     <profile> <!-- TODO: Replace with jetty 12 -->
       <id>jetty</id>
       <properties>