Fix retrived typo

DetourEnumerateImports.md

@@ -38,7 +38,7 @@ Error codes
 -----------
 
 The function sets one of the following error codes, as appropriate. The
-error code may be retrived after the function has returned by calling
+error code may be retrieved after the function has returned by calling
 `GetLastError`.
 
 **ERROR\_BAD\_EXE\_FORMAT**