fix: allow cilium HelmChart to be renovated

Signed-off-by: Devin Buhl <devin@buhl.casa>

.github/renovate.json5

@@ -44,10 +44,9 @@
         "kubernetes/.+\\.ya?ml$"
       ],
       "matchStrings": [
-        "datasource=(?<datasource>\\S+) depName=(?<depName>\\S+)( versioning=(?<versioning>\\S+))?\n.*?\"(?<currentValue>.*)\"\n"
+        "datasource=(?<datasource>\\S+) depName=(?<depName>\\S+)( registryUrl=(?<registryUrl>\\S+))?\n.*?\"(?<currentValue>.*)\"\n"
       ],
-      "datasourceTemplate": "{{#if datasource}}{{{datasource}}}{{else}}github-releases{{/if}}",
-      "versioningTemplate": "{{#if versioning}}{{{versioning}}}{{else}}semver{{/if}}"
+      "datasourceTemplate": "{{#if datasource}}{{{datasource}}}{{else}}github-releases{{/if}}"
     }
   ]
 }