Updates gitlab ui to v1.18.0

package.json

@@ -27,7 +27,7 @@
     "@babel/preset-env": "^7.1.0",
     "@gitlab/csslab": "^1.8.0",
     "@gitlab/svgs": "^1.43.0",
-    "@gitlab/ui": "^1.16.0",
+    "@gitlab/ui": "^1.18.0",
     "apollo-boost": "^0.1.20",
     "apollo-client": "^2.4.5",
     "autosize": "^4.0.0",

yarn.lock

@@ -641,10 +641,10 @@
   resolved "https://registry.yarnpkg.com/@gitlab/svgs/-/svgs-1.43.0.tgz#28dee2122d068cd3b925cd9884d97465ebaca12d"
   integrity sha512-wuN3NITmyBV9bOXsFfAjtndFrjTlH6Kf3+6aqT5kHKKLe/B4w7uTU1L9H/cyR0wGD7HbOh584a05eDcuH04fPA==
 
-"@gitlab/ui@^1.16.0":
-  version "1.16.2"
-  resolved "https://registry.yarnpkg.com/@gitlab/ui/-/ui-1.16.2.tgz#fecba9f9198db9fa82e922d3c7fe11dd81e3e9a3"
-  integrity sha512-8m11f9ZQaQZyxmJ6YlgRp0wh94CY95L+Dz5nDFKakwgJA6U5XxQutL1Szip/SCq7u47MXkvQpo5kUQwoAz7K2Q==
+"@gitlab/ui@^1.18.0":
+  version "1.18.0"
+  resolved "https://registry.yarnpkg.com/@gitlab/ui/-/ui-1.18.0.tgz#5cc591b2c7958e59fa7b1b443d4235e0e8f956c9"
+  integrity sha512-JqmiRSGYmK0DbGBQJBpjeRrcgjK25rCqG6QW6/GPTVLtRjbPPZYGvVg5PyA6nJUGAnwFoeApUZVML6X3OpnV1Q==
   dependencies:
     babel-standalone "^6.26.0"
     bootstrap-vue "^2.0.0-rc.11"