[s2792] Fix script for quests 1222 and 1270

Thanks to @grz3s for providing the proper data

(based on commit SD2[3021] - acb41a0)

Signed-off-by: Xfurry <xfurry@scriptdev2.com>
[s2793] Implement script support for quest 5203

Thanks to @grz3s for providing the data

(based on commit SD2[3023] - 54d55ad)

Signed-off-by: Xfurry <xfurry@scriptdev2.com>