Bump commons-io from 2.4 to 2.7

Bumps commons-io from 2.4 to 2.7.

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

Author: dependabot[bot]

calvalus-portal/pom.xml

@@ -88,7 +88,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.4</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>commons-fileupload</groupId>

calvalus-reporting/pom.xml

@@ -102,7 +102,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.4</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>commons-cli</groupId>

pom.xml

@@ -576,7 +576,7 @@
             <dependency>
                 <groupId>commons-io</groupId>
                 <artifactId>commons-io</artifactId>
-                <version>2.4</version>
+                <version>2.7</version>
             </dependency>
             <dependency>
                 <groupId>log4j</groupId>