Remove test Soundshed Guitar FX entry from apps.json

Removed entry for 'Soundshed Guitar FX' from apps.json.

Author: webprofusion-chrisc

data/apps.json

@@ -374,16 +374,6 @@
       "repo": "soundshed-app"
     }
   },
-  {
-    "name": "Soundshed Guitar FX",
-    "description": "Guitar FX app and plugin",
-    "repository": {
-      "type": "GitHub",
-      "user": "soundshed",
-      "repo": "soundshed"
-    },
-    "url": "https://soundshed.com"
-  },
   {
     "name": "Stargate DAW",
     "description": "Cross-platform, all-in-one DAW and plugin suite",