Resolve conflicts in package.json and yarn.lock

Signed-off-by: Rémy Coutable <remy@rymai.me>

package.json

@@ -26,10 +26,7 @@
     "bootstrap-sass": "^3.3.6",
     "brace-expansion": "^1.1.8",
     "classlist-polyfill": "^1.2.0",
-<<<<<<< HEAD
     "clipboard": "^1.6.1",
-=======
->>>>>>> upstream/master
     "compression-webpack-plugin": "^1.0.0",
     "copy-webpack-plugin": "^4.0.1",
     "core-js": "^2.4.1",

yarn.lock

@@ -6089,21 +6089,11 @@ thunky@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/thunky/-/thunky-0.1.0.tgz#bf30146824e2b6e67b0f2d7a4ac8beb26908684e"
 
-<<<<<<< HEAD
-timeago.js@^2.0.5:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/timeago.js/-/timeago.js-2.0.5.tgz#730c74fbdb0b0917a553675a4460e3a7f80db86c"
-=======
-time-stamp@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-2.0.0.tgz#95c6a44530e15ba8d6f4a3ecb8c3a3fac46da357"
-
 timeago.js@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/timeago.js/-/timeago.js-3.0.2.tgz#32a67e7c0d887ea42ca588d3aae26f77de5e76cc"
   dependencies:
     "@types/jquery" "^2.0.40"
->>>>>>> upstream/master
 
 timed-out@^2.0.0:
   version "2.0.0"