Update source/s3.c

Co-authored-by: Dengke Tang <dengket@amazon.com>

source/s3.c

@@ -43,7 +43,7 @@ static struct aws_error_info s_errors[] = {
     AWS_DEFINE_ERROR_INFO_S3(AWS_ERROR_S3_FILE_MODIFIED, "The file was modified during upload."),
     AWS_DEFINE_ERROR_INFO_S3(AWS_ERROR_S3_EXCEEDS_MEMORY_LIMIT, "Request was not created due to used memory exceeding memory limit."),
     AWS_DEFINE_ERROR_INFO_S3(AWS_ERROR_S3_INVALID_MEMORY_LIMIT_CONFIG, "Specified memory configuration is invalid for the system. "
-        "Memory limit should be at least 1GiB and part size and max part size should be smaller than memory limit."),
+        "Memory limit should be at least 1GiB. Part size and max part size should be smaller than memory limit."),
 };
 /* clang-format on */