Update ControllerMethodWriter.java

Author: SentryMan

http-generator-helidon/src/main/java/io/avaje/http/generator/helidon/ControllerMethodWriter.java

@@ -103,7 +103,7 @@ private void writeContextReturn() {
     } else if (MediaType.TEXT_PLAIN.equalsIgnoreCase(produces)) {
       writer.append("    res.writerContext().contentType(io.helidon.common.http.MediaType.TEXT_PLAIN);").eol();
     } else {
-      writer.append(    "res.writerContext().contentType(io.helidon.common.http.MediaType.parse(\"%s\"));", produces).eol();
+      writer.append("    res.writerContext().contentType(io.helidon.common.http.MediaType.parse(\"%s\"));", produces).eol();
     }
   }