K8s: Correct typo in values file multiple-nodes-platform.yaml

Signed-off-by: Viet Nguyen Duc <nguyenducviet4496@gmail.com>

Author: VietND96

charts/selenium-grid/multiple-nodes-platform.yaml

@@ -20,7 +20,7 @@ crossBrowsers:
         platformName: 'Linux'
         browserVersion: ''
   firefoxNode:
-    - nameOverride: '{{ $.Release.Name }}-node-chrome-platform-any'
+    - nameOverride: '{{ $.Release.Name }}-node-firefox-platform-any'
       hpa:
         platformName: ''
         browserVersion: ''