FIXES: 1) Deleting "/documents/article/1. Old" so that I can rename it to "old" in order to remove space (" ") in folder name.
FIXES: 1) Re-adding files that were in "/documents/article/1. Old" so that they are now in "/documents/article/old" to complete the update to remove the space in the folder's name.
2) Added a space (" ") as the value of the "summary" variable declared in the YAML block in "/article/old/contest-rules.html.md" to correct compiling error, `unable to call replace method on undefined`.
FIXES: Deleting "/documents/article/myplanets-world-of-webcraft-program.html copy.md" in order to remove space (" ") in file name.
FIXES: Re-adding in "/documents/article/myplanets-world-of-webcraft-program.html.md" but renamed from "/documents/article/myplanets-world-of-webcraft-program.html copy.md" in order to correct space (" ") in file name.