fix(build): Fixes so that the release script doesn't fail

Change-Id: I957d29818388d9e274a37a155bb3ab01788d4f0b
Reviewed-on: https://gerrit.instructure.com/149456
Tested-by: Jenkins
Reviewed-by: Chris Hart <chart@instructure.com>
Product-Review: Chris Hart <chart@instructure.com>
QA-Review: Jennifer Stern <jstern@instructure.com>

Author: junyper

.yarnrc

@@ -1,2 +1,4 @@
+registry "https://registry.npmjs.org"
+"@instructure:registry" "https://registry.npmjs.org/"
 workspaces-experimental true
 version-git-tag false

packages/eslint-plugin-instructure-ui/package.json

@@ -1,5 +1,6 @@
 {
   "name": "eslint-plugin-instructure-ui",
+  "private": false,
   "version": "5.7.0",
   "description": "A UI component library made by Instructure Inc.",
   "author": "Instructure, Inc. Engineering and Product Design",
@@ -20,8 +21,5 @@
     "eslint-module-utils": "^2.2.0",
     "eslint-plugin-import": "^2.7.0",
     "read-pkg-up": "^3.0.0"
-  },
-  "publishConfig": {
-    "access": "public"
   }
 }