remove dependency html5

Author: taoqf

package.json

@@ -72,7 +72,6 @@
 		"high5": "^1.0.0",
 		"html-dom-parser": "^1.0.4",
 		"html-parser": "^0.11.0",
-		"html5": "^1.0.5",
 		"html5parser": "^2.0.2",
 		"htmljs-parser": "^2.11.1",
 		"htmlparser": "^1.7.7",
@@ -115,4 +114,4 @@
 	},
 	"homepage": "https://github.com/taoqf/node-fast-html-parser",
 	"sideEffects": false
-}
+}