Fix versionchanged doc from #466

[c24t]

Address @mauriciovasquezbernal's comment on #466.

[codeboten]

Just one comment, non blocking

[codecov-io]

Codecov Report

Merging #489 into master will increase coverage by 0.14%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #489      +/-   ##
==========================================
+ Coverage   89.05%   89.20%   +0.14%     
==========================================
  Files          43       43              
  Lines        2157     2177      +20     
  Branches      243      243              
==========================================
+ Hits         1921     1942      +21     
+ Misses        166      165       -1     
  Partials       70       70              

Impacted Files	Coverage Δ
...elemetry-api/src/opentelemetry/metrics/__init__.py	93.05% <ø> (ø)
...ntelemetry-api/src/opentelemetry/trace/__init__.py	83.01% <ø> (ø)
...ry-api/src/opentelemetry/configuration/__init__.py	86.20% <0.00%> (ø)
.../src/opentelemetry/sdk/metrics/export/aggregate.py	100.00% <0.00%> (ø)
...app/src/opentelemetry_example_app/flask_example.py	100.00% <0.00%> (ø)
...etry-sdk/src/opentelemetry/sdk/metrics/__init__.py	94.40% <0.00%> (+0.03%)	⬆️
...emetry-sdk/src/opentelemetry/sdk/trace/__init__.py	92.51% <0.00%> (+0.05%)	⬆️
...xt-jaeger/src/opentelemetry/ext/jaeger/__init__.py	86.54% <0.00%> (+0.15%)	⬆️
...src/opentelemetry/ext/opentracing_shim/__init__.py	96.03% <0.00%> (+0.16%)	⬆️
...ts/src/opentelemetry/ext/http_requests/__init__.py	89.47% <0.00%> (+0.28%)	⬆️
... and 3 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 71c0c83...065b7be. Read the comment docs.

[c24t]

Rendered docs for trace:

and metrics:

[ocelotl]

👍