[zanata/zanata] 030653: tweak printf validation regex

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zanata/zanata
  Commit: 030653ed8063238147f95b7219d0838f75150194
      https://github.com/zanata/zanata/commit/030653ed8063238147f95b7219d0838f75150194
  Author: David Mason <dr.d.mason at gmail.com>
  Date:   2012-01-18 (Wed, 18 Jan 2012)

  Changed paths:
    M server/zanata-war/src/main/java/org/zanata/webtrans/shared/validation/action/VariablesValidation.java
  M server/zanata-war/src/test/java/org/zanata/webtrans/shared/validation/VariablesValidationTests.java

  Log Message:
  -----------
  tweak printf validation regex