removed version qualifiers for dom4j/jaxen dependency

sources/qpme.qpe.core/META-INF/MANIFEST.MF

@@ -14,12 +14,12 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.ui.views,
  org.eclipse.ui.console,
  qpme.model.migration;bundle-version="2.2.0",
- org.dom4j;bundle-version="1.6.1",
+ org.dom4j,
  org.jfreechart.core;bundle-version="1.0.12",
  org.jfreechart.jcommon;bundle-version="1.0.15",
  org.jfreechart.swt;bundle-version="1.0.12",
  org.rosuda.JRI;bundle-version="0.5.0",
- org.jaxen;bundle-version="1.1.0"
+ org.jaxen
 Bundle-ActivationPolicy: lazy
 Export-Package: de.tud.cs.qpe,
  de.tud.cs.qpe.editors.incidence,

sources/qpme.simqpn.kernel/META-INF/MANIFEST.MF

@@ -26,7 +26,7 @@ Export-Package: de.tud.cs.simqpn.kernel,
  de.tud.cs.simqpn.kernel.persistency,
  de.tud.cs.simqpn.kernel.util
 Bundle-Vendor: Descartes Research Group
-Require-Bundle: org.dom4j;bundle-version="1.6.1",
+Require-Bundle: org.dom4j,
  org.apache.log4j;bundle-version="1.2.15",
  org.eclipse.equinox.app,
  org.eclipse.core.runtime;bundle-version="3.7.0",

sources/qpme.simqpn.ui/META-INF/MANIFEST.MF

@@ -12,7 +12,7 @@ Require-Bundle: qpme.simqpn.kernel,
  org.eclipse.ui,
  qpme.qpe.core;bundle-version="2.2.0",
  org.apache.log4j;bundle-version="1.2.15",
- org.dom4j;bundle-version="1.6.1"
+ org.dom4j
 Export-Package: de.tud.cs.simqpn.ui,
  de.tud.cs.simqpn.ui.actions,
  de.tud.cs.simqpn.ui.dialog,