Remove "downloads" from dBiz because SHA256 mismatch

plugins/dBiz.json

@@ -4,19 +4,5 @@
   "author": "dBiz",
   "version": "0.5.2",
   "source": "https://github.com/dBiz/dBiz",
-  "manual": "https://github.com/dBiz/dBiz/blob/master/README.md",
-  "downloads": {
-    "win": {
-      "download": "https://github.com/dBiz/dBiz/releases/download/v0.5.3/dBiz-0.5.2-win.zip",
-      "sha256": "789cd48657be314e5eaf841c827fe50bdfcd230787fa68cd762c68c8e674b4f7"
-    },
-    "lin": {
-      "download": "https://github.com/dBiz/dBiz/releases/download/v0.5.3/dBiz-0.5.2-lin_2.zip",
-      "sha256": "31de07c13c43e5f9fef0802eba397e15db9632ab19a81fecc788130abd745ba0"
-    },    
-  "mac": {
-      "download": "https://github.com/dBiz/dBiz/releases/download/v0.5.3/dBiz-0.5.2-mac.zip",
-      "sha256": "f3b21e4ccedb0cd5d584b63144df79e2594deb97581412512bc31accc1d54da0"
-    }
-   }
+  "manual": "https://github.com/dBiz/dBiz/blob/master/README.md"
 }