JPP 6 is throwing a WARN message during startup on RHEL 5.9

Issue

On RHEL 5.9 a NumberFormatException is raised wile parsing the os mime files during the startup of JPP 6.0:

WARN  [eu.medsea.mimeutil.detector.MagicMimeMimeDetector] (MSC service thread 1-2) eu.medsea.mimeutil.detector.InvalidMagicMimeEntryException: Invalid Magic Mime Entry: [>>&1             string          webm    video/webm]: file "/usr/share/file/magic.mime": before or at line 22: eu.medsea.mimeutil.detector.InvalidMagicMimeEntryException: Invalid Magic Mime Entry: [>>&1               string          webm    video/webm]
        at eu.medsea.mimeutil.detector.MagicMimeEntry.<init>(MagicMimeEntry.java:84) [mime-util-2.1.3.jar:]
        at eu.medsea.mimeutil.detector.MagicMimeEntry.<init>(MagicMimeEntry.java:91) [mime-util-2.1.3.jar:]
        at eu.medsea.mimeutil.detector.MagicMimeEntry.<init>(MagicMimeEntry.java:91) [mime-util-2.1.3.jar:]
        at eu.medsea.mimeutil.detector.MagicMimeEntry.<init>(MagicMimeEntry.java:67) [mime-util-2.1.3.jar:]
        at eu.medsea.mimeutil.detector.MagicMimeMimeDetector.addEntry(MagicMimeMimeDetector.java:531) [mime-util-2.1.3.jar:]
        at eu.medsea.mimeutil.detector.MagicMimeMimeDetector.parse(MagicMimeMimeDetector.java:511) [mime-util-2.1.3.jar:]
        at eu.medsea.mimeutil.detector.MagicMimeMimeDetector.parseMagicMimeFileLocation(MagicMimeMimeDetector.java:413) [mime-util-2.1.3.jar:]
        at eu.medsea.mimeutil.detector.MagicMimeMimeDetector.initMagicRules(MagicMimeMimeDetector.java:378) [mime-util-2.1.3.jar:]
        at eu.medsea.mimeutil.detector.MagicMimeMimeDetector.<init>(MagicMimeMimeDetector.java:157) [mime-util-2.1.3.jar:]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [rt.jar:1.7.0_11]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) [rt.jar:1.7.0_11]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [rt.jar:1.7.0_11]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:525) [rt.jar:1.7.0_11]
        at java.lang.Class.newInstance0(Class.java:372) [rt.jar:1.7.0_11]
        at java.lang.Class.newInstance(Class.java:325) [rt.jar:1.7.0_11]
        at eu.medsea.mimeutil.MimeDetectorRegistry.registerMimeDetector(MimeUtil2.java:967) [mime-util-2.1.3.jar:]
        at eu.medsea.mimeutil.MimeUtil2.registerMimeDetector(MimeUtil2.java:222) [mime-util-2.1.3.jar:]
        at eu.medsea.mimeutil.MimeUtil.registerMimeDetector(MimeUtil.java:158) [mime-util-2.1.3.jar:]
        at org.exoplatform.commons.utils.MimeTypeResolver$1.run(MimeTypeResolver.java:46) [exo.kernel.commons-2.4.1-GA-redhat-1.jar:2.4.1-GA-redhat-1]
        at org.exoplatform.commons.utils.MimeTypeResolver$1.run(MimeTypeResolver.java:43) [exo.kernel.commons-2.4.1-GA-redhat-1.jar:2.4.1-GA-redhat-1]
        at org.exoplatform.commons.utils.SecurityHelper.doPrivilegedAction(SecurityHelper.java:290) [exo.kernel.commons-2.4.1-GA-redhat-1.jar:2.4.1-GA-redhat-1]
        at org.exoplatform.commons.utils.MimeTypeResolver.<clinit>(MimeTypeResolver.java:42) [exo.kernel.commons-2.4.1-GA-redhat-1.jar:2.4.1-GA-redhat-1]
        at org.exoplatform.services.jcr.webdav.WebDavServiceImpl.<init>(WebDavServiceImpl.java:206) [exo.jcr.component.webdav-1.15.1-CP01-redhat-1.jar:1.15.1-CP01-redhat-1]