Bump metro@0.46.0

Summary: monkey_publish

Reviewed By: jeanlauliac

Differential Revision: D10009619

fbshipit-source-id: cde0a979e44940140c61494b35ac495c822d6f30

Author: rafeca

package.json

@@ -169,10 +169,10 @@
     "graceful-fs": "^4.1.3",
     "inquirer": "^3.0.6",
     "lodash": "^4.17.5",
-    "metro": "^0.45.6",
-    "metro-babel-register": "^0.45.6",
-    "metro-core": "^0.45.6",
-    "metro-memory-fs": "^0.45.6",
+    "metro": "^0.46.0",
+    "metro-babel-register": "^0.46.0",
+    "metro-core": "^0.46.0",
+    "metro-memory-fs": "^0.46.0",
     "mime": "^1.3.4",
     "minimist": "^1.2.0",
     "mkdirp": "^0.5.1",