Remove telepath consul support, hashicorp devops notes, broken changelog link. (SYN-4185)

[vEpiphyte]

Telepath consul support was marked as provisional in the v0.1.54 release and does not work well with aha:// based resolution.

[codecov]

Codecov Report

Base: 97.15% // Head: 97.04% // Decreases project coverage by -0.10% ⚠️

Coverage data is based on head (87cf697) compared to base (e5ed7d3).
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2873      +/-   ##
==========================================
- Coverage   97.15%   97.04%   -0.11%     
==========================================
  Files         214      214              
  Lines       41763    41712      -51     
==========================================
- Hits        40576    40481      -95     
- Misses       1187     1231      +44     

Flag	Coverage Δ
linux	97.04% <ø> (-0.02%)	⬇️
linux_replay	?

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

Impacted Files	Coverage Δ
synapse/telepath.py	93.66% <ø> (-0.43%)	⬇️
synapse/tests/utils.py	94.41% <0.00%> (-1.83%)	⬇️
synapse/cortex.py	96.74% <0.00%> (-0.54%)	⬇️
synapse/lib/hiveauth.py	95.95% <0.00%> (-0.49%)	⬇️
synapse/lib/trigger.py	94.98% <0.00%> (-0.39%)	⬇️
synapse/lib/view.py	97.00% <0.00%> (-0.34%)	⬇️
synapse/cmds/cron.py	97.56% <0.00%> (-0.25%)	⬇️
synapse/lib/jsonstor.py	98.30% <0.00%> (-0.25%)	⬇️
synapse/lib/lmdbslab.py	99.52% <0.00%> (-0.20%)	⬇️
... and 11 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.