cleanup yarn

Author: Swizec

package.json

@@ -18,11 +18,8 @@
         "react": "^16.8.6",
         "react-dom": "^16.8.6",
         "typeface-lato": "^1.1.13",
-        "typeface-merriweather": "^1.1.13",
         "typeface-neuton": "^1.1.13",
-        "typeface-open-sans": "^1.1.13",
-        "typography-theme-stow-lake": "^0.16.19",
-        "typography-theme-sutro": "^0.16.19"
+        "typography-theme-stow-lake": "^0.16.19"
     },
     "engines": {
         "node": "12.x"