Update bulk-loader.mdx

Author: rderbier

dgraph/admin/bulk-loader.mdx

@@ -312,8 +312,8 @@ copy the generated `p` directory (by the Bulk Loader) among all the Alphas
 nodes. You can follow these steps:
 
 1. Run Bulk Loader only on one Alpha server
-2. Copy (or use `rsync`) the generated `out\0\p` directory to the all Alpha
-   servers (the servers you are using to start the Alpha nodes)
+2. Copy (or use `rsync`) the generated `out\0\p` directory to all Alpha nodes
+   (the servers you are using to start the Alpha nodes)
 3. Now, start all Alpha nodes at the same time
 
 If the process went well **all** Alpha nodes take a snapshot after 1 minute. You