Removed async test when using std format due to invalid runtime format string

tests/test_errors.cpp

@@ -24,7 +24,7 @@ protected:
 struct custom_ex
 {};
 
-#if !defined(SPDLOG_USE_STD_FORMAT) // std formt doesn't fully support tuntime strings
+#if !defined(SPDLOG_USE_STD_FORMAT) // std formt doesn't fully support runtime format strings
 TEST_CASE("default_error_handler", "[errors]")
 {
     prepare_logdir();
@@ -71,7 +71,7 @@ TEST_CASE("flush_error_handler", "[errors]")
     REQUIRE_THROWS_AS(logger->flush(), custom_ex);
 }
 
-
+#if !defined(SPDLOG_USE_STD_FORMAT) // std formt doesn't fully support runtime format strings
 TEST_CASE("async_error_handler", "[errors]")
 {
     prepare_logdir();
@@ -98,7 +98,7 @@ TEST_CASE("async_error_handler", "[errors]")
     require_message_count(SIMPLE_ASYNC_LOG, 2);
     REQUIRE(file_contents("test_logs/custom_err.txt") == err_msg);
 }
-
+#endif
 
 // Make sure async error handler is executed
 TEST_CASE("async_error_handler2", "[errors]")