Fixed some typos, courtesy of codespell

src/libcharon/plugins/stroke/stroke_config.c

@@ -519,7 +519,7 @@ static auth_cfg_t *build_auth_cfg(private_stroke_config_t *this,
 		enumerator->destroy(enumerator);
 	}
 
-	/* authentication metod (class, actually) */
+	/* authentication method (class, actually) */
 	if (strpfx(auth, "ike:") ||
 		strpfx(auth, "pubkey") ||
 		strpfx(auth, "rsa") ||

src/libcharon/plugins/stroke/stroke_list.c

@@ -693,7 +693,7 @@ METHOD(stroke_list_t, status, void,
 
 /**
  * create a unique certificate list without duplicates
- * certicates having the same issuer are grouped together.
+ * certificates having the same issuer are grouped together.
  */
 static linked_list_t* create_unique_cert_list(certificate_type_t type)
 {