fix: error upon opening web UI without any zygisk modules

This commit fixes the toast error that appears when opening ReZygisk's web UI.

webroot/js/main.js

@@ -129,6 +129,7 @@ export function setErrorData(errorLog) {
 
   if (findModulesCmd.errno === 0) {
     const modules = findModulesCmd.stdout.split('\n')
+    modules.pop()
 
     if (modules.length === 0) return;