Author: Sara Arjona
MDL-72115 course: Rename Miscellaneous category
The "Miscellaneous" course category has been renamed to Category 1.
Besides, the description field has been set from FORMAT_MOODLE to
FORMAT_HTML.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=3f2f2e85bbf6365e047a0643280059bfc8883554
http://github.com/moodle/moodle/commit/3f2f2e85bbf6365e047a0643280059bfc8883554
+ 4.0 en [defaultcategoryname,core]