Remove auth check /grafana endpoint

[rajatparida86]

No need for auth for /grafana endpoint as it will be authenticated on Grafana side

Signed-off-by: Rajat parida rajat.parida@zalando.de

[codecov[bot]]

Codecov Report

Merging #750 into master will increase coverage by 0.2%. The diff coverage is 0%.

@@             Coverage Diff             @@
##             master     #750     +/-   ##
===========================================
+ Coverage     35.68%   35.89%   +0.2%     
  Complexity      109      109             
===========================================
  Files           190      190             
  Lines          4660     4736     +76     
  Branches        425      435     +10     
===========================================
+ Hits           1663     1700     +37     
- Misses         2880     2917     +37     
- Partials        117      119      +2

Impacted Files	Coverage Δ	Complexity Δ
...lando/github/zmon/config/GithubSecurityConfig.java	0% <0%> (ø)	0 <0> (ø)	:arrow_down:
...zalando/zauth/zmon/config/ZauthSecurityConfig.java	0% <0%> (ø)	0 <0> (ø)	:arrow_down:
...org/zalando/zmon/controller/HistoryController.java	14.28% <0%> (-10.72%)	0% <0%> (ø)
.../zalando/zmon/service/impl/HistoryServiceImpl.java	53.43% <0%> (+6.85%)	0% <0%> (ø)	:arrow_down:

---

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 21309e8...dab19be. Read the comment docs.

[rajatparida86]

👍

[alexkorotkikh]

👍