Updated .gitignore.
Fixed typos.
Fixed typo.
Switched to ObjectManager.
Switched Kernel/System/DynamicField/ObjectType/FAQ.pm to ObjectManager.
Switched iKernel/System/FAQ.pm to ObjectManager.
Switched Kernel/System/FAQ/Category.p to ObjectManager.
Switched Kernel/System/FAQ/Language.pm to OM.
Switched Kernel/System/FAQ/State.pm to ObjectManager.
Switched Kernel/System/FAQ/Vote.pm to ObjectManager.
Switched Kernel/System/FAQSearch.pm to ObjectManager.
Switched Kernel/System/LinkObject/FAQ.pm to ObjectManager.
Switched Kernel/System/Stats/Static/FAQAccess.pm to ObjectManager,
Switched scripts/test/FAQ.t to ObjectManager.
Switched bin/otrs.FAQImport.pl to ObjectManager.
Fixed double $.
Switched scripts/test/FAQSearch.t to ObjectManager.
Switched Kernel/GenericInterface/Operation/FAQ/LanguageList.pm to ObjectManager.
Switched Kernel/GenericInterface/Operation/FAQ/PublicCategoryList.pm to ObjectManager.
Switched Kernel/GenericInterface/Operation/FAQ/PublicFAQGet.pm to ObjectManager.