[Star Wars Saga Edition] Bugfix for Armor Check and Encumbrance with skills; Added no XP houserule

[LilLiteralist]

Submission Checklist

Required

• [x] The pull request title clearly contains the name of the sheet I am editing.
• [x] The pull request title clearly states the type of change I am submitting (New Sheet/New Feature/Bugfix/etc.).
• [x] The pull request makes changes to files in only one sub-folder.
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Changes / Description

Perception, Pilot, and Ride all added an armor check penalty if not proficient, and encumbrance if overloaded. This has been changed to not apply anymore. Added a house rule to remove XP from the sheet, since many groups do not use it.

[roll20deploy]

Character Sheet Info Roll20 Internal Use only.