Update k8s-agent-operator.mdx

Wrong table headers

Author: mangulonr

src/content/docs/kubernetes-pixie/kubernetes-integration/installation/k8s-agent-operator.mdx

@@ -173,10 +173,10 @@ You've got to specify the APM agent and its version within the instrumentation C
     <thead>
         <tr>
             <th>
-                Image
+                Language
             </th>
             <th>
-                Language
+                Image
             </th>
             <th>
                 Available versions