remove build dependencies

package-lock.json

@@ -11,10 +11,8 @@
                 "object-to-html-renderer": "^1.0.0"
             },
             "devDependencies": {
-                "browserify": "^17.0.0",
                 "sass": "^1.32.0",
-                "simple-browser-js-bundler": "^0.1.1",
-                "uglify-js": "^3.13.10"
+                "simple-browser-js-bundler": "^0.1.1"
             }
         },
         "node_modules/acorn": {

package.json

@@ -17,9 +17,7 @@
         "object-to-html-renderer": "^1.0.0"
     },
     "devDependencies": {
-        "browserify": "^17.0.0",
         "sass": "^1.32.0",
-        "simple-browser-js-bundler": "^0.1.1",
-        "uglify-js": "^3.13.10"
+        "simple-browser-js-bundler": "^0.1.1"
     }
 }