Fix various syntax errors in recent WLC MIBs.

[nielsb]

Have you considered checking the files with a tool like smilint?

[kyzer-davis]

Have you considered checking the files with a tool like smilint?

Yes, I personally use it and encourage other teams to use it but alas here we are.

Thanks for the suggested changes. It definitely speeds up the process even if I cannot merge this PR directly.... Let me copy these to defects for the respective DE teams that own the MIB files so they can fix the internal files. Once the internal files are updated we can replicate the changes back out. When I have the defect IDs in hand I will close this and open up the applicable Issue tracker items.

Note: I will also handle #75 and #77 as part of this task as it is two of the same files.