Remove redundant throws clauses

Removes exceptions that are declared in a method's signature but never thrown by the method itself or its implementations/derivatives.

taglibs/src/main/java/org/springframework/security/taglibs/authz/AuthenticationTag.java

@@ -149,7 +149,7 @@ public class AuthenticationTag extends TagSupport {
 	/**
 	 * Set HTML escaping for this tag, as boolean value.
 	 */
-	public void setHtmlEscape(String htmlEscape) throws JspException {
+	public void setHtmlEscape(String htmlEscape) {
 		this.htmlEscape = Boolean.parseBoolean(htmlEscape);
 	}
 

taglibs/src/test/java/org/springframework/security/taglibs/authz/AuthenticationTagTests.java

@@ -156,7 +156,7 @@ public class AuthenticationTagTests {
 			return lastMessage;
 		}
 
-		protected void writeMessage(String msg) throws JspException {
+		protected void writeMessage(String msg) {
 			lastMessage = msg;
 		}
 	}

taglibs/src/test/java/org/springframework/security/taglibs/authz/AuthorizeTagTests.java

@@ -62,7 +62,7 @@ public class AuthorizeTagTests {
 	// ========================================================================================================
 
 	@Before
-	public void setUp() throws Exception {
+	public void setUp() {
 		SecurityContextHolder.getContext().setAuthentication(currentUser);
 		StaticWebApplicationContext ctx = new StaticWebApplicationContext();
 
@@ -82,7 +82,7 @@ public class AuthorizeTagTests {
 	}
 
 	@After
-	public void tearDown() throws Exception {
+	public void tearDown() {
 		SecurityContextHolder.clearContext();
 	}