Fixes the AI restorer eating the AI, it can't be deconstructed with one in it and you can remove an AI from it regardless of power or cracked screen. (Can't put one in under these conditions though.)
Removed "the" from the denied message

Removed "the" from the denied message as suggested by MrPerson.
Changed to use span classes for warnings

Updated to use span classes as requested by Fleure.
Merge pull request #2513 from Boggart/AiRestorerFix

Fixes the AI restorer eating the AI