Upgrade mockito 2.19.0

Author: slandelle

pom.xml

@@ -416,7 +416,7 @@
     <commons-io.version>2.6</commons-io.version>
     <commons-fileupload.version>1.3.3</commons-fileupload.version>
     <privilegedaccessor.version>1.2.2</privilegedaccessor.version>
-    <mockito.version>2.18.3</mockito.version>
+    <mockito.version>2.19.0</mockito.version>
     <hamcrest.version>2.0.0.0</hamcrest.version>
   </properties>
 </project>