[core] cosmetics

dd-trace/src/main/java/com/datadoghq/trace/DDSpanContext.java

@@ -4,10 +4,9 @@ import com.datadoghq.trace.integration.AbstractDecorator;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.google.common.collect.Maps;
 import io.opentracing.tag.Tags;
-import lombok.extern.slf4j.Slf4j;
-
 import java.util.*;
 import java.util.concurrent.ConcurrentLinkedQueue;
+import lombok.extern.slf4j.Slf4j;
 
 /**
  * SpanContext represents Span state that must propagate to descendant Spans and across process

dd-trace/src/main/java/com/datadoghq/trace/integration/DBStatementAsResourceName.java

@@ -12,7 +12,6 @@ public class DBStatementAsResourceName extends AbstractDecorator {
     this.setSetTag(DDTags.RESOURCE_NAME);
   }
 
-
   @Override
   public boolean afterSetTag(final DDSpanContext context, final String tag, final Object value) {
     //Assign service name

dd-trace/src/test/groovy/com/datadoghq/trace/integration/SpanDecoratorTest.groovy

@@ -66,7 +66,7 @@ class SpanDecoratorTest extends Specification {
 
     then:
     span.getOperationName() == type + ".query"
-    span.context().getSpanType() == "db"
+    span.context().getSpanType() == "sql"
 
     where:
     type = "foo"