Remove duplicated comment

Author: kshyatt

src/pullbacks/qr.jl

@@ -172,10 +172,6 @@ function remove_qr_gauge_dependence!(ΔQ, ΔR, A, Q, R; rank_atol = MatrixAlgebr
     ΔR₂₂ = view(ΔR, (r + 1):minmn, (r + 1):size(R, 2))
     zero!(diagview(ΔR₂₂))
     if r < minmn
-        # uppertriangularind generates linear indices
-        # compute the appropriate offset in ΔR so we aren't
-        # operating on a view-of-view, which doesn't work
-        # for GPU arrays
         # uppertriangularind generates linear indices
         # compute the appropriate offset in ΔR so we aren't
         # operating on a view-of-view, which doesn't work