Upgrade ch.qos.logback:logback-classic from 1.2.3 to 1.2.4

DEVSIX-5997

Author: Kate Ivanova

pom.xml

@@ -55,7 +55,7 @@
     <dom4j.version>2.1.3</dom4j.version>
     <itext.version>${project.parent.version}</itext.version>
     <launch4j.version>1.7.25</launch4j.version>
-    <logback.version>1.2.3</logback.version>
+    <logback.version>1.2.4</logback.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <sonar.projectName>RUPS</sonar.projectName>
   </properties>