fix: remove rpm && update version to 1.1.2

Author: agalwood

package.json

@@ -1,6 +1,6 @@
 {
   "name": "Motrix",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "description": "A full-featured download manager",
   "homepage": "https://motrix.app",
   "author": {
@@ -108,7 +108,6 @@
       "target": [
         "deb",
         "snap",
-        "rpm",
         "pacman",
         "AppImage"
       ],