Fix blinkapp session call

[mkmer]

Description:

Fix the auth call to use existing session

Related issue (if applicable): fixes #759

Checklist:

• Local tests with tox run successfully PR cannot be meged unless tests pass
• Changes tested locally to ensure platform still works as intended
• Tests added to verify new code works

[codecov]

Codecov Report

Merging #782 (c078cb8) into dev (0c7c3a1) will increase coverage by 0.01%.
Report is 39 commits behind head on dev.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              dev     #782      +/-   ##
==========================================
+ Coverage   99.64%   99.65%   +0.01%     
==========================================
  Files           8        8              
  Lines        1404     1445      +41     
==========================================
+ Hits         1399     1440      +41     
  Misses          5        5              

Flag	Coverage Δ
unittests	99.65% <100.00%> (+0.01%)	⬆️

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

Files	Coverage Δ
blinkpy/api.py	100.00% <100.00%> (ø)
blinkpy/camera.py	98.43% <100.00%> (+0.05%)	⬆️
blinkpy/sync_module.py	100.00% <100.00%> (ø)

[fronzbot]

I think this was accidentally committed to the repo

[fronzbot]

My aversion to while True loops remains. Since we're doing a sleep command here, can we change this to:

for i in range(0, SOME_MAX_TIMEOUT):

since in this case we know the SOME_MAX_TIMEOUT variable would map to a certain number of polls/certain amount of time.

[fronzbot]

See #772 I think my comments apply there, not here. I believe that one is supposed to be merged first and just fell off my radar, my bad.

[mkmer]

I messed up, this was only supposed to have the session = session. I'll close this and do a new one with the intended fix.