Remove redundant spotless configuration

Spotless is executed by default

Author: slawekjaranowski

pom.xml

@@ -366,20 +366,6 @@
         <invoker.parallelThreads>1</invoker.parallelThreads>
       </properties>
     </profile>
-    <profile>
-      <id>java11+</id>
-      <activation>
-        <jdk>[11,)</jdk>
-      </activation>
-      <build>
-        <plugins>
-          <plugin>
-            <groupId>com.diffplug.spotless</groupId>
-            <artifactId>spotless-maven-plugin</artifactId>
-          </plugin>
-        </plugins>
-      </build>
-    </profile>
     <profile>
       <id>run-its</id>
       <build>