Replace non-ASCII character in Javadoc.

git-svn-id: https://svn.apache.org/repos/asf/axis/axis2/java/rampart/trunk@1726559 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/modules/rampart-trust/src/main/java/org/apache/rahas/impl/SAML2TokenIssuer.java b/modules/rampart-trust/src/main/java/org/apache/rahas/impl/SAML2TokenIssuer.java
index 7ac3398..2e32a92 100644
--- a/modules/rampart-trust/src/main/java/org/apache/rahas/impl/SAML2TokenIssuer.java
+++ b/modules/rampart-trust/src/main/java/org/apache/rahas/impl/SAML2TokenIssuer.java
@@ -441,7 +441,7 @@
      * <saml:Subject>
      *       <saml:NameIdentifier
      *                   NameQualifier="www.example.com"
-     *                   Format=“urn:oasis:names:tc:SAML:1.1:nameid-
+     *                   Format="urn:oasis:names:tc:SAML:1.1:nameid-
      *           format:X509SubjectName">
      *           uid=joe,ou=people,ou=saml-demo,o=baltimore.com
      *       </saml:NameIdentifier>