Remove duplicate license normalization rule (#8327)

javaagent/license-normalizer-bundle.json

@@ -11,10 +11,6 @@
       "bundleName": "apache2",
       "licenseNamePattern": "Apache 2.0"
     },
-    {
-      "bundleName": "apache2",
-      "licenseNamePattern": "Apache-2.0"
-    },
     {
       "bundleName": "apache2",
       "licenseNamePattern": "The Apache License, Version 2.0"