Fix restok bug

oaipmh-core/pom.xml

.../textgrid/middleware/IdentifierListDelivererAbstract.java

.../textgrid/middleware/IdentifierListDelivererDATACITE.java

...a/info/textgrid/middleware/IdentifierListDelivererDC.java

...nfo/textgrid/middleware/IdentifierListDelivererIDIOM.java

...textgrid/middleware/IdentifierListDelivererInterface.java

...re/src/main/java/info/textgrid/middleware/OAIPMHImpl.java

...c/main/java/info/textgrid/middleware/OAIPMHUtilities.java

...info/textgrid/middleware/RecordListDelivererAbstract.java

...info/textgrid/middleware/RecordListDelivererDATACITE.java

.../java/info/textgrid/middleware/RecordListDelivererDC.java

...va/info/textgrid/middleware/RecordListDelivererIDIOM.java

...a/info/textgrid/middleware/OaiPmhTextgridOnlineTests.java

oaipmh-webapp/pom.xml

pom.xml