[gnome-games/wip/exalm/loading] dummy: Drop DummyRunner

[Alexander Mikhaylenko <alexm src gnome org>]

commit d1d8c384b1816f665b305c566933dc220e37abed
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Tue Nov 12 02:49:44 2019 +0500

    dummy: Drop DummyRunner
    
    DummyGame doesn't reference it anymore, and it's now possible not to have
    runners, so it can be removed.

 src/dummy/dummy-runner.vala | 86 ---------------------------------------------
 src/meson.build             |  1 -
 2 files changed, 87 deletions(-)
---
diff --git a/src/meson.build b/src/meson.build
index 2b8def07..8554d080 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -53,7 +53,6 @@ vala_sources = [
   'dummy/dummy-game.vala',
   'dummy/dummy-icon.vala',
   'dummy/dummy-platform.vala',
-  'dummy/dummy-runner.vala',
   'dummy/dummy-uid.vala',
 
   'gameinfo/gameinfo-doc.vala',