Downgrading fmt plugin to cope with Java 1.8

Signed-off-by: Ricardo Zanini <zanini@redhat.com>

Author: ricardozanini

pom.xml

@@ -47,7 +47,7 @@
   </modules>
 
   <properties>
-    <java.version>11</java.version>
+    <java.version>1.8</java.version>
     <maven.compiler.source>${java.version}</maven.compiler.source>
     <maven.compiler.target>${java.version}</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -60,7 +60,7 @@
     <version.deploy.plugin>2.8.2</version.deploy.plugin>
     <version.enforcer.plugin>3.0.0-M2</version.enforcer.plugin>
     <version.failsafe.plugin>3.1.2</version.failsafe.plugin>
-    <version.fmt-maven-plugin>2.21.1</version.fmt-maven-plugin>
+    <version.fmt-maven-plugin>2.9</version.fmt-maven-plugin>
     <version.gpg.plugin>3.1.0</version.gpg.plugin>
     <version.jar.plugin>3.2.0</version.jar.plugin>
     <version.jdk>${java.version}</version.jdk>
@@ -383,7 +383,7 @@
           <version>${version.checkstyle.plugin}</version>
         </plugin>
         <plugin>
-          <groupId>com.spotify.fmt</groupId>
+          <groupId>com.coveo</groupId>
           <artifactId>fmt-maven-plugin</artifactId>
           <version>${version.fmt-maven-plugin}</version>
         </plugin>