Remove Short branch

src/main/java/com/jfinal/template/stat/ast/Output.java

@@ -61,8 +61,6 @@ public class Output extends Stat {
 					writer.write((Double)value);
 				} else if (c == Float.class) {
 					writer.write((Float)value);
-				} else if (c == Short.class) {
-					writer.write((Short)value);
 				} else {
 					writer.write(value.toString());
 				}