Removed unwanted dependencies. Shouldn't require getting external dependencies when they are available already in node_modules internally

package.json

@@ -47,16 +47,12 @@
     "url": "https://github.com/filerjs/filer.git"
   },
   "dependencies": {
-    "buffer": "^6.0.3",
     "chai": "^4.3.4",
     "chai-datetime": "^1.8.0",
     "es6-promisify": "^7.0.0",
     "fake-indexeddb": "^3.1.7",
     "minimatch": "^3.0.4",
-    "path": "^0.12.7",
-    "process": "^0.11.10",
-    "schema-utils": "^3.1.1",
-    "url": "https://github.com/filerjs/filer.git"
+    "schema-utils": "^3.1.1"
   },
   "devDependencies": {
     "regenerator-runtime": "^0.13.9",
@@ -81,6 +77,11 @@
     "unused-filename": "^3.0.1",
     "walk": "^2.3.15"
   },
+  "targets": {
+    "default": {
+      "includeNodeModules": true
+    }
+  },
   "browser": "./dist/filer.min.js",
   "files": [
     "src",