improve

templates/java/main.tf

@@ -34,8 +34,7 @@ data "coder_parameter" "java_version" {
 module "java_workspace" {
   source = "git::https://git.bobert.me/anthorob/coder-templates.git//coder-base?ref=main"
 
-  language = "Java"
-  docker_image    = "registry.bobert.me/anthorob/coder-images:java${data.coder_parameter.java_version.value}"
+  docker_image = "registry.bobert.me/anthorob/coder-images:java${data.coder_parameter.java_version.value}"
 
   language_metadata = [
     {