Small cleanup

graylog2-server/src/main/java/org/graylog/plugins/netflow/v9/NetFlowV9Journal.java

@@ -903,7 +903,7 @@ public Builder mergeFrom(
       }
       private com.google.protobuf.MapField<java.lang.Integer, com.google.protobuf.ByteString>
       internalGetMutableTemplates() {
-        onChanged();;
+        onChanged();
         if (templates_ == null) {
           templates_ = com.google.protobuf.MapField.newMapField(
               TemplatesDefaultEntryHolder.defaultEntry);

graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/functions/strings/GrokMatch.java

@@ -62,7 +62,7 @@ public GrokResult evaluate(FunctionArgs args, EvaluationContext context) {
 
         final Grok grok = grokPatternRegistry.cachedGrokForPattern(pattern, onlyNamedCaptures);
 
-        final Match match = grok.match(value);;
+        final Match match = grok.match(value);
         return new GrokResult(match.captureFlattened());
     }
 

graylog2-server/src/test/java/org/graylog/plugins/pipelineprocessor/functions/FunctionsSnippetsTest.java

@@ -1339,7 +1339,7 @@ public void stringEntropy() {
         assertThat(message.getField("one_entropy")).isEqualTo(1.0D);
     }
 
-    @   Test
+    @Test
     public void notExpressionTypeCheck() {
         try {
             Rule rule = parser.parseRule(ruleForTest(), true);