[Test] Disable docker environment check on setup

[liketic]

Closes #4008

[codecov-io]

Codecov Report

Merging #4803 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master    #4803   +/-   ##
=========================================
  Coverage     63.92%   63.92%           
  Complexity      451      451           
=========================================
  Files           769      769           
  Lines         33171    33171           
  Branches       5229     5229           
=========================================
  Hits          21204    21204           
+ Misses         9547     9545    -2     
- Partials       2420     2422    +2

Impacted Files	Coverage Δ	Complexity Δ
...ache/dubbo/remoting/transport/AbstractChannel.java	75% <0%> (-12.5%)	0% <0%> (ø)
.../remoting/transport/netty4/NettyClientHandler.java	61.4% <0%> (-7.02%)	0% <0%> (ø)
.../apache/dubbo/remoting/transport/AbstractPeer.java	58.69% <0%> (-6.53%)	0% <0%> (ø)
...ng/exchange/support/header/HeartbeatTimerTask.java	73.68% <0%> (-5.27%)	0% <0%> (ø)
...onfig/spring/extension/SpringExtensionFactory.java	80.48% <0%> (-4.88%)	0% <0%> (ø)
...he/dubbo/remoting/transport/netty/NettyServer.java	69.64% <0%> (-3.58%)	8% <0%> (-1%)
...c/main/java/org/apache/dubbo/rpc/RpcException.java	80% <0%> (-3.34%)	0% <0%> (ø)
...dubbo/metadata/support/AbstractMetadataReport.java	71.09% <0%> (-1.74%)	0% <0%> (ø)
...pache/dubbo/remoting/transport/AbstractServer.java	47.91% <0%> (-1.05%)	0% <0%> (ø)
...exchange/support/header/HeaderExchangeHandler.java	67.21% <0%> (+2.45%)	0% <0%> (ø)	⬇️
... and 6 more

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[htynkn]

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