Remove --skip-version-validation option before passing the args on (#…

…3386)

run

@@ -13,7 +13,8 @@ let args = process.argv.slice(2)
 
 let skip_validation = '--skip-version-validation'
 async function init () {
-    if(!args.includes(skip_validation)) {
+    let skipValidationIndex = args.indexOf(skip_validation)
+    if (skip_validation === -1) {
         cmd.section('Version Validation')
         console.log("Use the `" + skip_validation + "` flag to skip it.")
         console.log("Querying npm for the latest LTS versions.")
@@ -24,6 +25,8 @@ async function init () {
         await cmd.check_version('rustc','1.61.0-nightly',{
             preprocess:(v)=>v.substring(6,20)
         })
+    } else {
+        args.splice(skipValidationIndex, 1)
     }
 
     let initialized = fss.existsSync(paths.dist.buildInit)