Update model.jl

Author: arnavk23

src/model.jl

@@ -308,18 +308,15 @@ function CUTEstModel{T}(
   workspace_nvar = Vector{T}(undef, nvar)
   workspace_ncon = Vector{T}(undef, ncon)
 
-  # Preallocate new coordinate format vectors (Issue #392)
   jac_coord_rows = Vector{Cint}(undef, nnzj)
   jac_coord_cols = Vector{Cint}(undef, nnzj)
   jac_coord_vals = Vector{T}(undef, nnzj)
   hess_coord_vals = Vector{T}(undef, nnzh)
 
-  # Preallocate constraint evaluation vectors
   cons_vals = Vector{T}(undef, ncon)
-  nnln = count(.!linear)  # Number of nonlinear constraints
+  nnln = count(.!linear)
   cons_nln_vals = Vector{T}(undef, nnln)
 
-  # Preallocate type conversion workspace vectors
   input_workspace = Vector{T}(undef, nvar)
   output_workspace = Vector{T}(undef, max(nvar, ncon))