fix outdated manifest version & use project.version instead by z7658329 · Pull Request #2033 · apache/hugegraph

@@             Coverage Diff              @@
##             master    #2033      +/-   ##
============================================
+ Coverage     66.32%   66.39%   +0.06%     
+ Complexity      976      677     -299     
============================================
  Files           482      482              
  Lines         41463    41458       -5     
  Branches       5890     5889       -1     
============================================
+ Hits          27500    27524      +24     
+ Misses        11263    11237      -26     
+ Partials       2700     2697       -3     

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