fix: remove unsupported Influx2MetricsExportAutoConfiguration

[bednar]

Closes #247
Related to #231

Proposed Changes

Remove Influx2MetricsExportAutoConfiguration auto configuration candidates which was removed in 3.0.0.

Checklist

• Rebased/mergeable
• mvn test completes successfully
• Commit messages are in semantic format
• Sign CLA (if not already signed)

[codecov-commenter]

Codecov Report

Merging #248 (6dca9c1) into master (2660d37) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #248   +/-   ##
=========================================
  Coverage     89.13%   89.13%           
  Complexity      442      442           
=========================================
  Files           143      143           
  Lines          5752     5752           
  Branches        270      270           
=========================================
  Hits           5127     5127           
  Misses          546      546           
  Partials         79       79           

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