Change mojo URLs from mojo://mojo_foo to mojo://foo.

mojo/examples/wm_flow/init/init.cc

Index: mojo/examples/wm_flow/init/init.cc
diff --git a/mojo/examples/wm_flow/init/init.cc b/mojo/examples/wm_flow/init/init.cc
index daef4ea76dfc9c1a0cb3b74b47a9ed0c928e596b..5738edd4f309b48da2b9cb5b7c083087e4e86fc8 100644
--- a/mojo/examples/wm_flow/init/init.cc
+++ b/mojo/examples/wm_flow/init/init.cc
@@ -23,8 +23,8 @@ class WMFlowInit : public mojo::ApplicationDelegate {
   // Overridden from Application:
   virtual void Initialize(mojo::ApplicationImpl* app) override {
     context_.reset(new mojo::ViewManagerContext(app));
-    context_->Embed("mojo:mojo_wm_flow_wm");
-    app->ConnectToApplication("mojo:mojo_wm_flow_app");
+    context_->Embed("mojo:wm_flow_wm");
+    app->ConnectToApplication("mojo:wm_flow_app");
   }
 
   scoped_ptr<mojo::ViewManagerContext> context_;