The `dump_settings` command currently prints out the raw `repr(...)`s for
defined functions, e.g.:
"WIKI_CAN_ASSIGN": "<function CAN_ASSIGN at 0x74ce5e9b2020>",
In addition to being uninformative, these `at 0x74ce...` hashes change every
run, so they appear in the diff as having "changed" every time. With this
commit, here's what `dump_settings` will print out for a function instead:
"WIKI_CAN_ASSIGN": {
"module": "lms.djangoapps.course_wiki.settings",
"qualname": "CAN_ASSIGN"
},
98a4a32805