[UI - Telegrafs] Sort by bucket is not working

[karel-rehor]

Steps to reproduce:
List the minimal actions needed to reproduce the behavior.

1. Create a few telegraf resources cards with distinguishing names and place them variously into two or more buckets which also have distinguishing names
2. Sort the cards by name ascending and descending - works fine
3. Sort the cards by bucket. Try clicking sort a number of times.

Expected behavior:
That the telegraf cards would be sorted alphanumerically based on the bucket names

Actual behavior:
The logic behind the initial sort is unclear. For example I have buckets named "qa" and "Duchamp" but the order is {qa, Duchamp, qa, Duchamp, qa}. Additional clicks trigger no further changes in the sort order.

Screencast

Environment info:

• System info: Run uname -srm and copy the output here
  Linux 4.4.0-164-generic x86_64
• InfluxDB version: Run influxd version and copy the output here
  This is from the latest nightly build - docker image. From the docker.log

ts=2019-09-24T08:43:21.868438Z lvl=info msg="Welcome to InfluxDB" log_id=0I4bsVZ0000 version=nightly commit=c3127c8cd build_date=2019-09-24T07:19:11Z

• Other relevant environment details: Container runtime, disk info, etc
  Browser Chrome 76

Config:
Copy any non-default config values here or attach the full config as a gist or file.
Started with flag enabling testing environment

--e2e-testing=true

Logs:
Nothing in the console log

[karel-rehor]

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#15379
#15301
#14923
#13950