Update fileconcatenator-pge.tar

Change the dependency version of org.apache.oodt cas-pge into 0.3 instead of 0.3-SNAPSHOT. The preview doesn't catch my change so specify it here:
<dependency>
  		<groupId>org.apache.oodt</groupId>
  		<artifactId>cas-pge</artifactId>
  		<version>0.3</version>
  		<scope>compile</scope>
  	</dependency>