Remove maxLines from sudGlifHeader of material style.

This is to allow the header to be as long as it needs to be.

before: https://hsv.googleplex.com/5939371243995136
After: https://hsv.googleplex.com/4866291599933440

Change-Id: I2025f6d5e0f5584ddcad64862299a1dc8b4dcca2
Test: manual
Bug: 359063026
Bug: 333611959