[zanata/zanata-server] 1d452e: remove lucene index on project iteration slug

[GitHub]

  Branch: refs/heads/rhbz1211849-change-slug
  Home:   https://github.com/zanata/zanata-server
  Commit: 1d452e3b12b17b497f6908f67806a3362a28eaf5
      https://github.com/zanata/zanata-server/commit/1d452e3b12b17b497f6908f67806a3362a28eaf5
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2015-05-05 (Tue, 05 May 2015)

  Changed paths:
    M zanata-model/src/main/java/org/zanata/hibernate/search/ContainingWorkspaceBridge.java
    M zanata-model/src/main/java/org/zanata/hibernate/search/IndexFieldLabels.java
    M zanata-war/src/main/java/org/zanata/service/impl/TextFlowSearchServiceImpl.java

  Log Message:
  -----------
  remove lucene index on project iteration slug

it was only used by project wide search using lucene which has been
disabled for a long time. Reasons that I can rememeber:
- it can not handle some edge case properly. e.g. search term contains
  space or some special character