[Bug]: LandSpeedMultiplier, WaterSpeedMultiplier, SubSpeedMultiplier, SniperModeSpeedMultiplier applied twice

### Describe the Bug

The Salem class destroyer (URS0201) has LandSpeedMultiplier equal to 0.5 and MaxSpeed equal to 5
That means, the speed on the land should be 5 * 0.5 = 2.5
Instead, its 1.25 (or close to that)
Seems like its applied twice for some reason, or something else unexpected happens

Note: seems like only multipliers < 1 are applied twice. Multipliers > 1 (like megalith's) are applied only once

### Reproduce the bug

Go into the sandox, race Salem vs Scatis on land, see that Salem is slower

### Screenshots

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### Additional context

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