Thanks to [link] for the source image. This image is released under the CC0 / Creative Commons Universal 1.0 License ([link]). That means it's public domain, so in other words feel free to use it with absolutely no restrictions whatsoever. If you'd like to credit me, a link to my deviantArt gallery will be fine.
This texture repeats horizontally only. It should be suitable for general use. Feel free to normalize and clean up for vertical repeats or anything else you may need on your own.