Fix test check

Author: rstoyanchev

spring-web/src/test/java/org/springframework/http/converter/xml/Jaxb2RootElementHttpMessageConverterTest.java

@@ -153,7 +153,7 @@ public void testXmlBomb() throws Exception {
 				"<rootElement><external>&lol9;</external></rootElement>";
 		MockHttpInputMessage inputMessage = new MockHttpInputMessage(content.getBytes("UTF-8"));
 		this.thrown.expect(HttpMessageNotReadableException.class);
-		this.thrown.expectMessage("DOCTYPE is disallowed");
+		this.thrown.expectMessage("DOCTYPE");
 		this.converter.read(RootElement.class, inputMessage);
 	}
 

spring-web/src/test/java/org/springframework/http/converter/xml/SourceHttpMessageConverterTests.java

@@ -130,7 +130,7 @@ public void readDomSourceWithXmlBomb() throws Exception {
 		MockHttpInputMessage inputMessage = new MockHttpInputMessage(content.getBytes("UTF-8"));
 
 		this.thrown.expect(HttpMessageNotReadableException.class);
-		this.thrown.expectMessage("DOCTYPE is disallowed");
+		this.thrown.expectMessage("DOCTYPE");
 
 		this.converter.read(DOMSource.class, inputMessage);
 	}
@@ -187,7 +187,7 @@ public void readSAXSourceWithXmlBomb() throws Exception {
 		SAXSource result = (SAXSource) this.converter.read(SAXSource.class, inputMessage);
 
 		this.thrown.expect(SAXException.class);
-		this.thrown.expectMessage("DOCTYPE is disallowed");
+		this.thrown.expectMessage("DOCTYPE");
 
 		InputSource inputSource = result.getInputSource();
 		XMLReader reader = result.getXMLReader();