PLUGIN-1823: Removed empty lines

Author: sgarg-CS

database-commons/src/main/java/io/cdap/plugin/db/RetryExceptions.java

@@ -14,16 +14,14 @@
  * the License.
  */
 
-
 package io.cdap.plugin.db;
 
 import java.sql.SQLTransientException;
 import java.util.HashSet;
 import java.util.Set;
 
-
 /**
- * Checks whether the given exception or one of its causes is a known retryable SQLException.
+ * Check if an exception or any of its causes is a retryable {@link java.sql.SQLTransientException}.
  */
 public class RetryExceptions {
   public static boolean isRetryable(Throwable t) {

database-commons/src/main/java/io/cdap/plugin/db/source/AbstractDBSource.java

@@ -87,7 +87,6 @@ public abstract class AbstractDBSource<T extends PluginConfig & DatabaseSourceCo
   private static final Pattern WHERE_CONDITIONS = Pattern.compile("\\s+where \\$conditions",
                                                                   Pattern.CASE_INSENSITIVE);
   private final RetryPolicy<?> retryPolicy;
-
   protected DBErrorDetailsProvider dbErrorDetailsProvider;
   protected final T sourceConfig;
   protected Class<? extends Driver> driverClass;