Removes AwaitsFix annotation from MetadataRegressionIT tests

[downsrob]

Signed-off-by: Robert Downs downsrob@amazon.com

Issue #, if available:
#176
Description of changes:
Removes AwaitsFix annotation from MetadataRegressionIT tests as the upstream bug causing these failures was fixed.
CheckList:

• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov-commenter]

Codecov Report

Merging #193 (b21c650) into main (5b48f51) will increase coverage by 0.96%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main     #193      +/-   ##
============================================
+ Coverage     74.65%   75.61%   +0.96%     
- Complexity     1897     1922      +25     
============================================
  Files           260      260              
  Lines         11094    11094              
  Branches       1746     1746              
============================================
+ Hits           8282     8389     +107     
+ Misses         1876     1760     -116     
- Partials        936      945       +9     

Impacted Files	Coverage Δ
...nt/indexstatemanagement/model/destination/Chime.kt	40.90% <0.00%> (-13.64%)	⬇️
...anagement/indexstatemanagement/model/Transition.kt	63.07% <0.00%> (-4.62%)	⬇️
...earch/indexmanagement/transform/model/Transform.kt	86.00% <0.00%> (-1.00%)	⬇️
.../opensearch/indexmanagement/rollup/model/Rollup.kt	83.96% <0.00%> (-0.48%)	⬇️
...nsform/action/stop/TransportStopTransformAction.kt	72.15% <0.00%> (ø)
...indexstatemanagement/model/ManagedIndexMetaData.kt	91.19% <0.00%> (+0.51%)	⬆️
...agement/indexstatemanagement/ManagedIndexRunner.kt	54.93% <0.00%> (+0.53%)	⬆️
...nt/indexstatemanagement/ManagedIndexCoordinator.kt	71.77% <0.00%> (+0.69%)	⬆️
...transport/action/explain/TransportExplainAction.kt	73.41% <0.00%> (+1.15%)	⬆️
...ndexstatemanagement/IndexStateManagementHistory.kt	80.14% <0.00%> (+1.47%)	⬆️
... and 8 more

---

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 5b48f51...b21c650. Read the comment docs.