Validation

[nzomkxia]

What is the purpose of the change

remove validation key in provider's url, #1386

Brief changelog

XXXXX

Verifying this change

XXXXX

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[codecov-io]

Codecov Report

Merging #1839 into master will decrease coverage by 0.04%.
The diff coverage is 0%.

@@             Coverage Diff              @@
##             master    #1839      +/-   ##
============================================
- Coverage     40.46%   40.41%   -0.05%     
+ Complexity     4418     4411       -7     
============================================
  Files           628      628              
  Lines         30083    30084       +1     
  Branches       5320     5320              
============================================
- Hits          12172    12158      -14     
- Misses        15989    16001      +12     
- Partials       1922     1925       +3

Impacted Files	Coverage Δ	Complexity Δ
...a/dubbo/registry/integration/RegistryProtocol.java	0% <0%> (ø)	0 <0> (ø)	⬇️
...ba/dubbo/remoting/transport/netty/NettyClient.java	74.13% <0%> (-8.63%)	12% <0%> (-1%)
...libaba/com/caucho/hessian/util/IdentityIntMap.java	25% <0%> (-5.96%)	5% <0%> (-2%)
...om/alibaba/dubbo/rpc/filter/ActiveLimitFilter.java	77.77% <0%> (-5.56%)	5% <0%> (-1%)
...rpc/protocol/dubbo/telnet/InvokeTelnetHandler.java	51.89% <0%> (-3.8%)	11% <0%> (-2%)
...baba/dubbo/remoting/transport/mina/MinaClient.java	57.81% <0%> (-1.57%)	8% <0%> (-1%)
.../com/alibaba/dubbo/monitor/dubbo/DubboMonitor.java	89.71% <0%> (+1.86%)	15% <0%> (ø)	⬇️

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