codecgen: remove leftover debugging output

Fixes #351

Author: ugorji

codec/gen.go

@@ -1072,8 +1072,7 @@ func (x *genRunner) encOmitEmptyLine(t2 reflect.StructField, varname string, buf
 			buf.s(varname2).s(" != ").s(x.genZeroValueR(t2.Type))
 			break
 		}
-		// MARKER: we shouldn't get here at all ...
-		fmt.Printf("???? !!!! We shouldn't get to this point !!!! ????")
+		// fmt.Printf("???? !!!! We shouldn't get to this point !!!! ???? - for type: %v\n", t2.Type)
 		// buf.s("(")
 		buf.s(x.sayFalse()) // buf.s("false")
 		for i, n := 0, t2.Type.NumField(); i < n; i++ {