tnaflix.lua: Rework title pattern
tnaflix.lua: Rework title pattern

hadess/libquvi-scripts-iplayer,DangerCove/libquvi-scripts,alech/libquvi-scripts,legatvs/libquvi-scripts,alech/libquvi-scripts,DangerCove/libquvi-scripts,legatvs/libquvi-scripts,hadess/libquvi-scripts-iplayer