chore: remove trailing space (#340)

preload.js

@@ -4,8 +4,8 @@ window.addEventListener('DOMContentLoaded', () => {
   const replaceText = (selector, text) => {
     const element = document.getElementById(selector)
     if (element) element.innerText = text
-  } 
-  
+  }
+
   for (const type of ['chrome', 'node', 'electron']) {
     replaceText(`${type}-version`, process.versions[type])
   }