[Vanilla Bug] Infantry do not switch to the `Guard` sequence when issued with a guard order.

[CCHyper]

Description:

When issuing a Guard order to infantry, they do not switch to the Guard animation sequence.

Although all the vanilla Tiberian Sun infantry animation sequences use the same frame numbers for Guard and they do for Ready, modding the Guard entry still does not show desired results.

Expected Behaviour:

They should display the animation as indicated by the Guard entry.

Actual Behaviour:

No chance to their animation sequence.