[MCHECKSTYLE-419] Upgrade Parent to 37 and cleanup

- upgrade parent to 37
- fix jenkins url
- Maven core artifacts in provided scope
- use plugins versions from parent
- l10n-maven-plugin to codehaus 1.0.0
- remove log4j properties - there isn't log4j on classpath

pom.xml

@@ -25,7 +25,7 @@ under the License.
   <parent>
     <artifactId>maven-plugins</artifactId>
     <groupId>org.apache.maven.plugins</groupId>
-    <version>34</version>
+    <version>37</version>
     <relativePath />
   </parent>
 
@@ -53,7 +53,7 @@ under the License.
   </issueManagement>
   <ciManagement>
     <system>Jenkins</system>
-    <url>https://ci-builds.apache.org/job/Maven/job/maven-box/job/maven-checkstyle-plugin/</url>
+    <url>https://ci-maven.apache.org/job/Maven/job/maven-box/job/maven-checkstyle-plugin/</url>
   </ciManagement>
   <distributionManagement>
     <site>
@@ -90,21 +90,25 @@ under the License.
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-artifact</artifactId>
       <version>${mavenVersion}</version>
+      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-core</artifactId>
       <version>${mavenVersion}</version>
+      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-model</artifactId>
       <version>${mavenVersion}</version>
+      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-plugin-api</artifactId>
       <version>${mavenVersion}</version>
+      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.maven.plugin-tools</groupId>
@@ -247,25 +251,8 @@ under the License.
             </excludes>
           </configuration>
         </plugin>
-        <!-- remove with parent pom upgrade -->
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-project-info-reports-plugin</artifactId>
-          <version>3.3.0</version>
-        </plugin>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-enforcer-plugin</artifactId>
-          <version>3.1.0</version>
-          <dependencies>
-            <dependency>
-              <groupId>org.codehaus.mojo</groupId>
-              <artifactId>extra-enforcer-rules</artifactId>
-              <version>1.6.1</version>
-            </dependency>
-          </dependencies>
-        </plugin>
         <plugin>
+          <!-- check with parent pom upgrade -->
           <artifactId>maven-checkstyle-plugin</artifactId>
           <version>3.1.1</version>
           <dependencies>
@@ -284,18 +271,6 @@ under the License.
       </plugins>
     </pluginManagement>
     <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-enforcer-plugin</artifactId>
-        <version>3.1.0</version>
-        <dependencies>
-          <dependency>
-            <groupId>org.codehaus.mojo</groupId>
-            <artifactId>extra-enforcer-rules</artifactId>
-            <version>1.6.1</version>
-          </dependency>
-        </dependencies>
-      </plugin>
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>build-helper-maven-plugin</artifactId>
@@ -342,6 +317,7 @@ under the License.
       <plugin>
         <groupId>org.codehaus.plexus</groupId>
         <artifactId>plexus-component-metadata</artifactId>
+        <version>2.1.1</version>
         <executions>
           <execution>
             <goals>
@@ -385,13 +361,10 @@ under the License.
             <!-- can't use this version: parent still uses sourceDirectory -->
           </plugin>
           <plugin>
-            <groupId>com.googlecode.l10n-maven-plugin</groupId>
+            <groupId>org.codehaus.mojo</groupId>
             <artifactId>l10n-maven-plugin</artifactId>
-            <version>1.8</version>
+            <version>1.0.0</version>
             <configuration>
-              <excludes>
-                <exclude>**/log4j.properties</exclude>
-              </excludes>
               <locales>
                 <locale>de</locale>
                 <locale>fr</locale>