chore(deps): update dependency acorn to v5.7.3

Signed-off-by: Charlike Mike Reagent <olsten.larck@gmail.com>

Author: renovate-bot

package.json

@@ -33,7 +33,7 @@
     "define-property": "2.0.2"
   },
   "devDependencies": {
-    "acorn": "5.7.2",
+    "acorn": "5.7.3",
     "clone-deep": "4.0.0",
     "eslint-config-standard-tunnckocore": "1.0.10",
     "espree": "4.0.0",

yarn.lock

@@ -18,9 +18,9 @@ acorn-jsx@^4.1.1:
   dependencies:
     acorn "^5.0.3"
 
-acorn@5.7.2:
-  version "5.7.2"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.2.tgz#91fa871883485d06708800318404e72bfb26dcc5"
+acorn@5.7.3:
+  version "5.7.3"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
 
 acorn@^3.0.4:
   version "3.3.0"