master: fix compilation issue

Author: pfurio

opencga-master/src/main/java/org/opencb/opencga/master/monitor/daemons/ExecutionDaemon.java

@@ -45,7 +45,6 @@
 import org.opencb.opencga.analysis.sample.qc.SampleQcAnalysis;
 import org.opencb.opencga.analysis.templates.TemplateRunner;
 import org.opencb.opencga.analysis.tools.ToolFactory;
-import org.opencb.opencga.analysis.variant.VariantExportTool;
 import org.opencb.opencga.analysis.variant.gwas.GwasAnalysis;
 import org.opencb.opencga.analysis.variant.hrdetect.HRDetectAnalysis;
 import org.opencb.opencga.analysis.variant.inferredSex.InferredSexAnalysis;