Change package name to phosphor-webui

Most other npm projects have the same package.json name as the
repository. phosphor-webui makes more sense here a name.

Tested: npm install && npm run build
Change-Id: If0d8697bda5332ce3b4ae86bda620d37cb447de2
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/package-lock.json b/package-lock.json
index 199c791..1ff4e44 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,5 +1,5 @@
 {
-  "name": "openbmc_browser_interface",
+  "name": "phosphor-webui",
   "version": "0.0.1",
   "lockfileVersion": 1,
   "requires": true,