Fix a hardcoded count in JobCollection.
Fix a hardcoded count in JobCollection.

Fix sent in by tdionne, https://github.com/splunk/splunk-sdk-java/pull/52

dkelmer/splunk-sdk-java,splunk/splunk-sdk-java,dkelmer/splunk-sdk-java,dkelmer/splunk-sdk-java,splunk/splunk-sdk-java,dkelmer/splunk-sdk-java,splunk/splunk-sdk-java,dkelmer/splunk-sdk-java,splunk/splunk-sdk-java,splunk/splunk-sdk-java,splunk/splunk-sdk-java