Fix #8683: Remove cli commands as a test

Author: Wires77

src/UpdateCheck.lua

@@ -78,13 +78,8 @@ end
 
 ConPrintf("Checking for update...")
 
-local scriptPath
-local runtimePath
-do
-	local currentDir = io.popen("cd"):read() or io.popen("pwd"):read() or "."
-	scriptPath = currentDir
-	runtimePath = currentDir
-end
+local scriptPath = "."
+local runtimePath = "."
 
 -- Load and process local manifest
 local localVer