Paramater scan - Steady-state: graph contains extra plot line

[bartjuw]

WHen running a steady state parameter scan with Example model 'Two Moiety Conserved Cycle Model' there is an extra line on the graph (blue) which is just a diagonal line with y=x.

Steps to reproduce:

1. Load Example model 'Two Moiety Conserved Cycle model'.
2. Run a time course simulation.
3. Got to the Parameter scan analysis panel.
4. Check 'Steady state' for Scan type.
5. Set Parameter to 'k1' and Num of Vals to '10' and Max to '20'
6. Hit 'Scan'
   Result: extra diagonal line (see attached png

Expected: No extra diagonal line