chore: Remove index.less from showSavedQuery

[geido]

SUMMARY

Removes the index.less from the showSavedQuery component.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

No visual changes

TESTING INSTRUCTIONS

I don't think this component is used anywhere and can probably be deleted

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[codecov]

Codecov Report

Merging #19440 (9b21f4a) into master (fa35109) will decrease coverage by 0.00%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master   #19440      +/-   ##
==========================================
- Coverage   66.59%   66.58%   -0.01%     
==========================================
  Files        1670     1670              
  Lines       63888    63891       +3     
  Branches     6510     6510              
==========================================
  Hits        42544    42544              
- Misses      19654    19658       +4     
+ Partials     1690     1689       -1     

Flag	Coverage Δ
javascript	51.32% <0.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
superset-frontend/src/showSavedQuery/index.jsx	0.00% <0.00%> (ø)
...nts/controls/DateFilterControl/DateFilterLabel.tsx	41.41% <0.00%> (ø)

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[michael-s-molina]

I wasn't able to find where this is being used either. Can we ping some folks to see if this is being used? If not, let's remove it.

[geido]

I wasn't able to find where this is being used either. Can we ping some folks to see if this is being used? If not, let's remove it.

@michael-s-molina let's keep removing unused components outside of the scope. I'll keep a note to check this as a next step

[michael-s-molina]

Ok. Let's remove it in a follow-up if it's not being used.