remove self updates

package.json

@@ -44,7 +44,6 @@
         "assets": "./build/**/*"
     },
     "devDependencies": {
-        "@types/adm-zip": "^0.4.31",
         "@types/commander": "^2.12.2",
         "@types/form-data": "^2.2.1",
         "@types/lowdb": "^1.0.1",
@@ -65,7 +64,6 @@
         "webpack": "^3.10.0"
     },
     "dependencies": {
-        "adm-zip": "0.4.7",
         "chalk": "2.4.1",
         "commander": "2.15.1",
         "form-data": "2.3.2",