[ISSUE-2910]Fix web build of LICENSE text

[casionone]

What is the purpose of the change

EngineConn-Core defines the the abstractions and interfaces of the EngineConn core functions.
The Engine Service in Linkis 0.x is refactored, EngineConn will handle the engine connection
and session management.

Related issues/PRs

Related issues:-

• [Bug] Linkis-Web build with error LICENSE #2910

Checklist

• I have read the Contributing Guidelines on pull requests.
• I have explained the need for this PR and the problem it solves
• I have explained the changes or the new features added to this PR
• I have added tests corresponding to this change
• I have updated the documentation to reflect this change
• I have verified that this change is backward compatible (If not, please discuss on the Linkis mailing list first)
• If this is a code change: I have written unit tests to fully verify the new behavior.

[codecov]

Codecov Report

Merging #2911 (2ac2aee) into dev-1.2.0 (6e09b1b) will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             dev-1.2.0    #2911   +/-   ##
============================================
  Coverage        14.68%   14.68%           
  Complexity        1162     1162           
============================================
  Files              741      741           
  Lines            23205    23205           
  Branches          3436     3436           
============================================
  Hits              3407     3407           
  Misses           19335    19335           
  Partials           463      463           

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[peacewong]

LGTM.