Don't dep manage surefire as spring-boot-dependencies does that for us

Author: nealeu

pom.xml

@@ -428,11 +428,6 @@
         </plugins>
         <pluginManagement>
             <plugins>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-surefire-plugin</artifactId>
-                    <version>2.20</version>
-                </plugin>
                 <plugin>
                     <groupId>org.gaul</groupId>
                     <artifactId>modernizer-maven-plugin</artifactId>