Merge pull request #857 from SciML/Vaibhavdixit02-patch-1

More conditionals for not calculating hessian in NLopt

Author: Vaibhavdixit02

lib/OptimizationNLopt/src/OptimizationNLopt.jl

@@ -44,7 +44,7 @@ function SciMLBase.requireshessian(opt::Union{NLopt.Algorithm, NLopt.Opt}) #http
         string(opt.algorithm)
     end
 
-    if str_opt[2] == 'N'
+    if str_opt[2] == 'N' || occursin("LD_LBFGS", str_opt) || occursin("LD_SLSQP", str_opt)
         return false
     else
         return true