revert to eureka client implementation to get the correct home page url

[nobodyiam]

What's the purpose of this PR

revert to eureka client implementation to get the correct home page url

Which issue(s) this PR fixes:

Fixes #3165

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[codecov-commenter]

Codecov Report

Merging #3176 into master will decrease coverage by 0.01%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master    #3176      +/-   ##
============================================
- Coverage     51.55%   51.53%   -0.02%     
  Complexity     2253     2253              
============================================
  Files           433      433              
  Lines         13451    13447       -4     
  Branches       1379     1378       -1     
============================================
- Hits           6934     6930       -4     
  Misses         6037     6037              
  Partials        480      480              

Impacted Files	Coverage Δ	Complexity Δ
...o/metaservice/service/DefaultDiscoveryService.java	100.00% <100.00%> (ø)	6.00 <5.00> (ø)
.../framework/apollo/spring/property/SpringValue.java	87.71% <0.00%> (-1.76%)	20.00% <0.00%> (-1.00%)
...ervice/service/ReleaseMessageServiceWithCache.java	87.05% <0.00%> (+1.17%)	25.00% <0.00%> (+1.00%)

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