CI failed because of time_large_gauss_combined_2d_SLSQPLSQFitter

[pllim]

• Revert Skip time_large_gauss_combined_2d_SLSQPLSQFitter #139

The log is not very helpful.

....time_large_gauss_combined_2d_SLSQPLSQFitter             failed
...
  evaluation failed :( (168.66 seconds)
##[error]Process completed with exit code 2.

[pllim]

Running the code outside of ASV is fine, so must be something with how ASV interacting with that benchmark. I don't have time to deep dive, so maybe we should just disable it for now.

[pllim]

And now time_combined_gauss_1d_LevMarLSQFitter