Tidy up src/topography.f90

Co-authored-by: Andrew Kiss <[email protected]>

src/topography.f90

@@ -493,7 +493,7 @@ subroutine topography_min_dy(this, hgrid, cutoff)
 
     ! Calculate T cell size based on dy
     ! For each point, the T cell size is a sum of dy(2*i-1, 2*j) and dy(2*i, 2*j)    
-    ! Apply cutoff to depth based on the provided T-cell cutoff value in meters
+    ! Apply cutoff to depth based on the provided T-cell cutoff value
     do j = 1, ny_len / 2
       do i = 1, (nxp_len - 1) / 2
           if (dy(2 * i - 1, 2 * j) + dy(2 * i, 2 * j) < cutoff) then  !Input cutoff in meters