chore: remove unused java version

Author: idirze

.build/.versions.yml

@@ -63,5 +63,5 @@ compatibility-matrix:
 build-matrix:
   python_version: ['3.10', '3.11', '3.12']
   spark_version: [3.3.4, 3.4.4, 3.5.6, 4.0.1]
-  java_version: [11, 17]
+  java_version: [17]
   scala_version: [2.13]