Updated Ohmer.json (0.5.7) - fixed links (#346)

Sorry and thanks

plugins/Ohmer.json

@@ -10,15 +10,15 @@
   "source": "https://github.com/DomiKamu/Ohmer-Modules.git",
   "downloads": {
     "win": {
-      "download": "https://github.com/DomiKamu/Ohmer-Modules/releases/download/v0.5.7/Ohmer-0.5.7-win.zip",
+      "download": "https://github.com/DomiKamu/Ohmer-Modules/releases/download/0.5.7/Ohmer-0.5.7-win.zip",
       "sha256": "3192c92e2092e627a17f282e52136723da2bc4e7d0930dfc177f967da198ff09"
     },
     "lin": {
-      "download": "https://github.com/DomiKamu/Ohmer-Modules/releases/download/v0.5.7/Ohmer-0.5.7-lin.zip",
+      "download": "https://github.com/DomiKamu/Ohmer-Modules/releases/download/0.5.7/Ohmer-0.5.7-lin.zip",
       "sha256": "814d994fa89ec14d878261cc99f06378c9c0fa8ba2dade5ec60902902ba9fac7"
     },
     "mac": {
-      "download": "https://github.com/DomiKamu/Ohmer-Modules/releases/download/v0.5.7/Ohmer-0.5.7-mac.zip",
+      "download": "https://github.com/DomiKamu/Ohmer-Modules/releases/download/0.5.7/Ohmer-0.5.7-mac.zip",
       "sha256": "9c6cb059101bc7e84bd64eefff1bce1a687c34129c2b75732f9c04f9d6fca508"
     }
   }