Tooltips for Exterior LPF and Interior LPF are reversed

The tooltips for the Interior LPF and Exterior LPF are reversed where the Interior LPF has the Exterior LPF's tooltip and viceversa.

Tested in 4.21.2 (CL - 4753647), 4.22 (CL - 5385847), 4.23 (CL - 5379610)

1. Open a Blank project
2. Create an Audio Volume
3. Scroll down to the Ambient Zone section
4. Hover over the Exterior LPF and Interior LPF properties

Expected: The Exterior LPF tooltip would say "The desired LPF frequency cutoff in hertz inside the volume while the player is outside the volume." and the Interior LPF tooltip would say "The desired LPF frequency cutoff in hertz outside the volume while the player is inside ** the volume."

Result: The LPF tooltips are reversed.