fix: update standalone url for slack reports

[hughhhh]

SUMMARY

Following #18157 we forgot to update the slack url with the new modify url function

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TESTING INSTRUCTIONS

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 #18756 (25e0c95) into master (4ab0786) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master   #18756   +/-   ##
=======================================
  Coverage   66.31%   66.31%           
=======================================
  Files        1620     1620           
  Lines       63080    63082    +2     
  Branches     6370     6370           
=======================================
+ Hits        41833    41835    +2     
  Misses      19591    19591           
  Partials     1656     1656           

Flag	Coverage Δ
hive	52.22% <50.00%> (-0.01%)	⬇️
mysql	81.42% <100.00%> (+<0.01%)	⬆️
postgres	81.47% <100.00%> (+<0.01%)	⬆️
presto	52.06% <50.00%> (-0.01%)	⬇️
python	81.90% <100.00%> (+<0.01%)	⬆️
sqlite	81.16% <100.00%> (+<0.01%)	⬆️

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

Impacted Files	Coverage Δ
superset/reports/notifications/slack.py	87.67% <100.00%> (+0.34%)	⬆️

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[eschutho]

Looks great! Thanks for jumping on this. Can you also write a test for it? I think you could maybe repurpose @AAfghahi's.

[hughhhh]

Looks great! Thanks for jumping on this. Can you also write a test for it? I think you could maybe repurpose @AAfghahi's.

Just updated slack test that give us access to the url

[rosemarie-chiu]

🏷 preset:2022.7