fix(critical-vulnerability) Fixed Unexpected unknown type selector "=" reported by SonarQube

[bipinsoniguavus]

#bug Unexpected unknown type selector "=" reported by SonarQube as a critical vulnerability

• [✔️] I have checked the superset logs for python stacktraces and included it here as text if there are any.
• [✔️] I have reproduced the issue with at least the latest released version of superset.
• [✔️] I have checked the issue tracker for the same issue and I haven't found one similar.

Superset version

0.29

Expected results

SonarQube should not report critical vulnerability

Actual results

SonarQube report shows critical vulnerability

Steps to reproduce

Run SonarQube server to check the report generated by it, it will show the critical vulnerability as
Unexpected unknown type selector "=". For reference, please check the screenshot

[ankursinghal2005]

LGTM

[codecov-io]

Codecov Report

Merging #7034 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #7034   +/-   ##
=======================================
  Coverage   64.45%   64.45%           
=======================================
  Files         421      421           
  Lines       20523    20523           
  Branches     2245     2245           
=======================================
  Hits        13229    13229           
  Misses       7167     7167           
  Partials      127      127

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 05be866...0a5fe33. Read the comment docs.