don't normalize URL too early as this could be a tcp or udp runner

[ldemailly]

don't normalize URL too early as this could be a tcp or udp runner (for web ui/rapi calls)

avoids/fixes:

14:56:42 I uihandler.go:113> Starting http load request from [::1]:49334 for udp://localhost:1111
14:56:42 W http_client.go:152> Assuming http:// on missing scheme for 'udp://localhost:1111'

Fixes #651

[codecov]

Codecov Report

Base: 88.5% // Head: 88.5% // No change to project coverage 👍

Coverage data is based on head (dd283b1) compared to base (fac8faf).
Patch coverage: 100.0% of modified lines in pull request are covered.

Additional details and impacted files

@@          Coverage Diff           @@
##           master    #657   +/-   ##
======================================
  Coverage    88.5%   88.5%           
======================================
  Files          30      30           
  Lines        4361    4361           
======================================
  Hits         3858    3858           
  Misses        337     337           
  Partials      166     166           

Impacted Files	Coverage Δ
rapi/restHandler.go	87.0% <100.0%> (ø)

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.