Fix 2.15 integration test failures due to backport

Signed-off-by: Derek Ho <dxho@amazon.com>

Author: derek-ho

public/apps/configuration/panels/audit-logging/audit-logging.tsx

@@ -260,7 +260,7 @@ export function AuditLogging(props: AuditLoggingProps) {
       />
       <EuiPageHeader>
         <EuiTitle size="l">
-          <h1>Audit Logging</h1>
+          <h3>Audit logging</h3>
         </EuiTitle>
       </EuiPageHeader>
       <EuiSpacer />

public/apps/configuration/panels/audit-logging/test/__snapshots__/audit-logging.test.tsx.snap

@@ -260,9 +260,9 @@ exports[`Audit logs render when AuditLoggingSettings.enabled is true 1`] = `
     <EuiTitle
       size="l"
     >
-      <h1>
-        Audit Logging
-      </h1>
+      <h3>
+        Audit logging
+      </h3>
     </EuiTitle>
   </EuiPageHeader>
   <EuiSpacer />
@@ -670,9 +670,9 @@ exports[`Audit logs should load access error component 1`] = `
     <EuiTitle
       size="l"
     >
-      <h1>
-        Audit Logging
-      </h1>
+      <h3>
+        Audit logging
+      </h3>
     </EuiTitle>
   </EuiPageHeader>
   <EuiSpacer />

public/apps/configuration/panels/user-list.tsx

@@ -256,7 +256,7 @@ export function UserList(props: AppDependencies) {
                     href={buildHashUrl(ResourceType.users, Action.create)}
                     data-test-subj="create-user"
                   >
-                    Create user account
+                    Create internal user
                   </EuiButton>
                 </EuiFlexItem>
               </EuiFlexGroup>