fix checkstyle complaining

Signed-off-by: olivier lamy <olamy@apache.org>
diff --git a/maven-scm-plugin/src/main/java/org/apache/maven/scm/plugin/BootstrapMojo.java b/maven-scm-plugin/src/main/java/org/apache/maven/scm/plugin/BootstrapMojo.java
index 57899f5..28949b6 100644
--- a/maven-scm-plugin/src/main/java/org/apache/maven/scm/plugin/BootstrapMojo.java
+++ b/maven-scm-plugin/src/main/java/org/apache/maven/scm/plugin/BootstrapMojo.java
@@ -68,7 +68,7 @@
     /**
      * The path where you maven is installed
      */
-    @Parameter( property = "mavenHome", defaultValue = "")
+    @Parameter( property = "mavenHome", defaultValue = "" )
     private String mavenHome;
 
     /** {@inheritDoc} */
diff --git a/maven-scm-plugin/src/main/java/org/apache/maven/scm/plugin/ValidateRecursively.java b/maven-scm-plugin/src/main/java/org/apache/maven/scm/plugin/ValidateRecursively.java
index 8451fca..82f0f73 100644
--- a/maven-scm-plugin/src/main/java/org/apache/maven/scm/plugin/ValidateRecursively.java
+++ b/maven-scm-plugin/src/main/java/org/apache/maven/scm/plugin/ValidateRecursively.java
@@ -23,6 +23,9 @@
 import org.apache.maven.plugins.annotations.LifecyclePhase;
 import org.apache.maven.plugins.annotations.Mojo;
 
+/**
+ * Validate scm connection string recursively for all projects
+ */
 @Mojo( name = "validate-recursively", requiresProject = true )
 @Execute( phase = LifecyclePhase.VALIDATE )
 public class ValidateRecursively