Update GitHub URLs

MareSynchronos/MareSynchronos.json

@@ -14,7 +14,7 @@
   "LoadSync": false,
   "CanUnloadAsync": false,
   "LoadPriority": 0,
-  "IconUrl": "https://raw.githubusercontent.com/Penumbra-Sync/client/main/MareSynchronos/images/logo.png",
+  "IconUrl": "https://raw.githubusercontent.com/MareSynchronos/client/main/MareSynchronos/images/logo.png",
   "Punchline": "Let others see you as you see yourself.",
   "AcceptsFeedback": true
 }

plogonmaster.json

@@ -12,7 +12,7 @@
         ],
         "DalamudApiLevel": 13,
         "LoadPriority": 0,
-        "IconUrl": "https://raw.githubusercontent.com/Penumbra-Sync/repo/main/MareSynchronos/images/icon.png",
+        "IconUrl": "https://raw.githubusercontent.com/MareSynchronos/repo/main/MareSynchronos/images/icon.png",
         "Punchline": "Let others see you as you see yourself.",
         "IsHide": "False",
         "IsTestingExclusive": "False",