Update dependency prettier to ^1.17.0

Author: renovate-bot

package.json

@@ -154,7 +154,7 @@
   "dependencies": {
     "@sourcegraph/basic-code-intel": "6.0.16",
     "@sourcegraph/vscode-ws-jsonrpc": "0.0.3-fork",
-    "prettier": "^1.16.4",
+    "prettier": "^1.17.0",
     "rxjs": "^6.3.3",
     "sourcegraph-langserver-http": "https://github.com/sourcegraph/sourcegraph-langserver-http#0b0173feef37d1f4f68d881c95ac3f4c97bfedb3",
     "tagged-template-noop": "^2.1.0",

yarn.lock

@@ -4477,10 +4477,10 @@ prepend-http@^1.0.0:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
-prettier@^1.16.4:
-  version "1.16.4"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.16.4.tgz#73e37e73e018ad2db9c76742e2647e21790c9717"
-  integrity sha512-ZzWuos7TI5CKUeQAtFd6Zhm2s6EpAD/ZLApIhsF9pRvRtM1RFo61dM/4MSRUA0SuLugA/zgrZD8m0BaY46Og7g==
+prettier@^1.17.0:
+  version "1.17.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.17.0.tgz#53b303676eed22cc14a9f0cec09b477b3026c008"
+  integrity sha512-sXe5lSt2WQlCbydGETgfm1YBShgOX4HxQkFPvbxkcwgDvGDeqVau8h+12+lmSVlP3rHPz0oavfddSZg/q+Szjw==
 
 private@^0.1.6:
   version "0.1.8"