Polish

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mustache/MustacheEnvironmentCollector.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -58,7 +58,7 @@ public class MustacheEnvironmentCollector extends DefaultCollector
 	private class PropertyVariableFetcher implements VariableFetcher {
 
 		@Override
-		public Object get(Object ctx, String name) throws Exception {
+		public Object get(Object ctx, String name) {
 			return MustacheEnvironmentCollector.this.environment.getProperty(name);
 		}