#1747 - Refactor remove unused SqlTreeProperties readOnly

src/main/java/io/ebeaninternal/server/query/SqlTreeProperties.java

@@ -12,11 +12,6 @@ import java.util.List;
  */
 public class SqlTreeProperties {
 
-  /**
-   * True if this node of the tree should have read only entity beans.
-   */
-  private boolean readOnly;
-
   /**
    * The bean properties in order.
    */
@@ -68,10 +63,6 @@ public class SqlTreeProperties {
     return !allProperties;
   }
 
-  public void setReadOnly(boolean readOnly) {
-    this.readOnly = readOnly;
-  }
-
   void setAllProperties() {
     this.allProperties = true;
   }