edit warning for test file t in #1561

[kdahlquist]

I made some tweaks to the error message for the "t" test files in issue #1561 . I did this in the web interface, so I'm not 100% I did this PR correctly, but I think so. I will add the pull request checklist shortly.

[kdahlquist]

Pull Request Checklist

• GitHub Actions C.I. build passes
• All five Demos look as expected when loaded
• Reload works as expected
• Load an Excel file (GRN and PPI)
• Load a SIF file (GRN and PPI)
• Load a GraphML file (GRN)
• Loading file with Error brings up error modal, and it looks as expected
• Loading file with Warning brings up warnings modal
• Loading a network from the database looks as expected when loaded (GRN and PPI)
• Network can be exported to SIF (GRN and PPI) and GraphML (GRN-only)
• Network, Expression data, and Additional Sheets can be exported to Excel
• Image can be exported to PNG, SVG and PDF
• Print works as expected
• Restrict graph to viewport works as expected (check/uncheck)
• Viewport Size Changing works as expected (small/medium/large/fit)
• Toggle between Grid Layout and Force Graph Layout works as expected
• Force Graph Parameter Sliders change the number above them and have an effect on the graph
• Locking/Unlocking/Resetting/Undo Resetting the force graph parameters works as expected
• Enabling and disabling node coloring works as expected
• Node coloring options work as expected (selection top/bottom dataset, averaging values, changing max value)
• Weighted graph loaded with the "Enable Edge Coloring" option checked appears as expected
• Hide/Show Weights works as expected (always/never/upon mouseover)
• Edge Weight Normalization Factor can be changed (set/reset)
• Gray Edge Threshold can be changed, slider changes the number and has an effect on the graph
• Checking Show Gray Edges as Dashed works as expected (check/uncheck)
• D-pad left/right/top/bottom/center works as expected
• Zoom slider changes number and has effect on graph (viewport and menu)
• Right click on a node opens gene page, page is populated with correct data (currently broken, though)

[kdahlquist]

Checklist is complete, except for known issues.

[dondi]

LGTM