Remove duplicate application cpp files in mojo/application.

mandoline/services/core_services/core_services_application_delegate.cc

Index: mandoline/services/core_services/core_services_application_delegate.cc
diff --git a/mandoline/services/core_services/core_services_application_delegate.cc b/mandoline/services/core_services/core_services_application_delegate.cc
index e54984e169a44ae962e25bd5bb421e33621e2775..f7735a02208462d0cfb29fdc80cf20f0e7dd300e 100644
--- a/mandoline/services/core_services/core_services_application_delegate.cc
+++ b/mandoline/services/core_services/core_services_application_delegate.cc
@@ -34,8 +34,8 @@ class ApplicationThread;
 // SetThreadWasQuitProperly() in Run() is already used in the chrome codebase.
 // (By the time we building a base::Thread here, we already have a MessageLoop
 // on our thread, along with a lot of other bookkeeping objects, too. This is
-// why we don't call into ApplicationRunnerChromium; we already have an
-// AtExitManager et all at this point.)
+// why we don't call into ApplicationRunner; we already have an AtExitManager et
+// all at this point.)
 class ApplicationThread : public base::Thread {
  public:
   ApplicationThread(