[Java] Remove debugging output that was left in by mistake.

Author: mjpt777

sbe-tool/src/test/java/uk/co/real_logic/sbe/generation/java/JavaGeneratorTest.java

@@ -459,10 +459,6 @@ private Class<?> compile(final String fqClassName) throws Exception
  System.out.println(sources);
  }
 
- if (fqClassName.contains("Model"))
- {
- System.out.println("sources = " + sources.get(fqClassName));
- }
  return aClass;
  }