npm: update repo links to reflect move to pouchdb org (#15)

Per move from daleharvey to pouchdb: pouchdb/pouchdb#4050 (comment)

Author: alxndrsn

package.json

@@ -18,7 +18,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/daleharvey/pouchdb-express-router.git"
+    "url": "https://github.com/pouchdb/pouchdb-express-router.git"
   },
   "keywords": [
     "pouchdb",
@@ -28,7 +28,7 @@
   "author": "Dale Harvey",
   "license": "Apache v2",
   "bugs": {
-    "url": "https://github.com/daleharvey/pouchdb-express-router/issues"
+    "url": "https://github.com/pouchdb/pouchdb-express-router/issues"
   },
-  "homepage": "https://github.com/daleharvey/pouchdb-express-router"
+  "homepage": "https://github.com/pouchdb/pouchdb-express-router"
 }