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.

itest/context/src/integration-test/java/org/springframework/security/integration/MultiAnnotationTests.java

@@ -90,13 +90,13 @@ public class MultiAnnotationTests {
 	}
 
 	@Test(expected = AccessDeniedException.class)
-	public void preAuthorizedOnlyServiceDeniesIfRoleMissing() throws Exception {
+	public void preAuthorizedOnlyServiceDeniesIfRoleMissing() {
 		SecurityContextHolder.getContext().setAuthentication(joe_b);
 		preService.preAuthorizedMethod();
 	}
 
 	@Test(expected = AccessDeniedException.class)
-	public void securedOnlyRoleAServiceDeniesIfRoleMissing() throws Exception {
+	public void securedOnlyRoleAServiceDeniesIfRoleMissing() {
 		SecurityContextHolder.getContext().setAuthentication(joe_b);
 		secService.securedMethod();
 	}

itest/context/src/integration-test/java/org/springframework/security/integration/SEC933ApplicationContextTests.java

@@ -32,7 +32,7 @@ public class SEC933ApplicationContextTests {
 	private UserDetailsService userDetailsService;
 
 	@Test
-	public void testSimpleApplicationContextBootstrap() throws Exception {
+	public void testSimpleApplicationContextBootstrap() {
 		assertThat(userDetailsService).isNotNull();
 	}
 }

itest/context/src/integration-test/java/org/springframework/security/integration/python/PythonInterpreterBasedSecurityTests.java

@@ -31,7 +31,7 @@ public class PythonInterpreterBasedSecurityTests {
 	private TestService service;
 
 	@Test
-	public void serviceMethod() throws Exception {
+	public void serviceMethod() {
 		SecurityContextHolder.getContext().setAuthentication(
 				new UsernamePasswordAuthenticationToken("bob", "bobspassword"));