normalize_path_middleware should keep the query string.

[linw1995]

normalize_path_middleware should keep the query string.

1. first commit reveals the bug.
   the query string should the same, after transforming by the middleware.
   

2. second commit for bugfix

Related issue number

Checklist

• I think the code is well written
• Unit tests for the changes exist
• Documentation reflects the changes
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[webknjaz]

Nice catch!

Could you please reorder imports using isort? https://travis-ci.com/aio-libs/aiohttp/jobs/146631131#L742

[codecov-io]

Codecov Report

Merging #3278 into master will decrease coverage by 0.03%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #3278      +/-   ##
==========================================
- Coverage   98.03%   97.99%   -0.04%     
==========================================
  Files          43       43              
  Lines        7894     7894              
  Branches     1354     1354              
==========================================
- Hits         7739     7736       -3     
- Misses         63       65       +2     
- Partials       92       93       +1

Impacted Files	Coverage Δ
aiohttp/web_middlewares.py	100% <100%> (ø)	⬆️
aiohttp/tcp_helpers.py	90% <0%> (-6.67%)	⬇️
aiohttp/client_reqrep.py	97.47% <0%> (-0.17%)	⬇️

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[webknjaz]

LGTM, now it's @asvetlov's turn

[asvetlov]

lgtm

[asvetlov]

Thanks!

[terrisgit]

Me needs this fix. The last aiohttp release happened on Sep 5. This fix just barely missed it.

[asvetlov]

See #3384 for the next release updates

[lock]

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