Typo in a comment

(cherry picked from commit 70199e71753a9ca225aa9247e5ad506df1a50360)

Source commit: c4f3ecc06fbdaa6b1577e5bdddaea11ca1a4811a

source/windows/GUITools.cpp

@@ -1450,7 +1450,7 @@ bool __fastcall TLocalCustomCommand::PatternReplacement(
   bool Result;
   if (Pattern == L"!\\")
   {
-    // When used as "!\" in an argument to PowerShell, the trailing \ would escpae the ",
+    // When used as "!\" in an argument to PowerShell, the trailing \ would escape the ",
     // so we exclude it
     Replacement = ExcludeTrailingBackslash(FLocalPath);
     Result = true;