[zanata/zanata-platform] b84837: fix test and detekt warning

[GitHub]

  Branch: refs/heads/ZNTA-1841-saml
  Home:   https://github.com/zanata/zanata-platform
  Commit: b84837b19306b7375baf9d7d3a51b0c2d1f1f727
      https://github.com/zanata/zanata-platform/commit/b84837b19306b7375baf9d7d3a51b0c2d1f1f727
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2017-10-11 (Wed, 11 Oct 2017)

  Changed paths:
    M server/services/src/main/java/org/zanata/action/NewProfileAction.java
    M server/services/src/main/java/org/zanata/security/ExternalSAMLConfigurationProvider.kt
    M server/services/src/main/java/org/zanata/security/ExternallyAuthenticatedIdentity.kt
    M server/services/src/main/java/org/zanata/security/SamlLogin.kt
    M server/services/src/main/java/org/zanata/security/annotations/SAMLAttribute.java
    M server/services/src/main/java/org/zanata/servlet/SAMLFilter.kt
    M server/services/src/test/java/org/zanata/action/NewProfileActionTest.java
    M server/services/src/test/java/org/zanata/security/SamlLoginTest.kt

  Log Message:
  -----------
  fix test and detekt warning