Bump commons-io from 2.5 to 2.7 in /ureport2-core

Bumps commons-io from 2.5 to 2.7.

Signed-off-by: dependabot[bot] <support@github.com>

ureport2-core/pom.xml

@@ -76,7 +76,7 @@
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.5</version>
+			<version>2.7</version>
 		</dependency>	
 		<dependency>
 			<groupId>javax.servlet</groupId>