Upgrade to modernizer-maven-plugin 1.4.0

Release notes:

https://github.com/andrewgaul/modernizer-maven-plugin/releases/tag/modernizer-maven-plugin-1.4.0

pom.xml

@@ -211,7 +211,7 @@
       <plugin>
         <groupId>org.gaul</groupId>
         <artifactId>modernizer-maven-plugin</artifactId>
-        <version>1.3.0</version>
+        <version>1.4.0</version>
         <executions>
           <execution>
             <id>modernizer</id>