polish - fix some warnings

ajbrowser/ajbrowser.mf.txt

@@ -1,12 +0,0 @@
-Manifest-Version: 1.0
-Main-Class: org.aspectj.tools.ajbrowser.Main
-Automatic-Module-Name: org.aspectj.tools
-
-Name: org/aspectj/tools/
-Specification-Title: AspectJ Tools Classes
-Specification-Version: @build.version.short@
-Specification-Vendor: @company.name@
-Implementation-Title: org.aspectj.tools
-Implementation-Version: @build.version.short@
-Implementation-Vendor: @company.name@
-

tests/src/test/java/org/aspectj/systemtest/ajc190/Ajc190Tests.java

@@ -10,8 +10,6 @@
  *******************************************************************************/
 package org.aspectj.systemtest.ajc190;
 
-import java.io.File;
-
 import org.aspectj.testing.XMLBasedAjcTestCase;
 import org.aspectj.testing.XMLBasedAjcTestCaseForJava9OrLater;
 

tests/src/test/java/org/aspectj/systemtest/ajc190/Annotations.java

@@ -7,8 +7,6 @@
  *******************************************************************************/
 package org.aspectj.systemtest.ajc190;
 
-import java.io.File;
-
 import junit.framework.Test;
 
 import org.aspectj.apache.bcel.classfile.JavaClass;

tests/src/test/java/org/aspectj/systemtest/ajc190/EfficientTJPTests.java

@@ -7,8 +7,6 @@
  *******************************************************************************/
 package org.aspectj.systemtest.ajc190;
 
-import java.io.File;
-
 import org.aspectj.apache.bcel.classfile.JavaClass;
 import org.aspectj.apache.bcel.classfile.Method;
 import org.aspectj.testing.XMLBasedAjcTestCase;

tests/src/test/java/org/aspectj/systemtest/ajc190/ModuleTests.java

@@ -7,8 +7,6 @@
  *******************************************************************************/
 package org.aspectj.systemtest.ajc190;
 
-import java.io.File;
-
 import org.aspectj.apache.bcel.classfile.Attribute;
 import org.aspectj.apache.bcel.classfile.Code;
 import org.aspectj.apache.bcel.classfile.JavaClass;

tests/src/test/java/org/aspectj/systemtest/ajc190/SanityTests19.java

@@ -10,8 +10,6 @@
  *******************************************************************************/
 package org.aspectj.systemtest.ajc190;
 
-import java.io.File;
-
 import org.aspectj.apache.bcel.classfile.JavaClass;
 import org.aspectj.testing.XMLBasedAjcTestCase;
 

tests/src/test/java/org/aspectj/systemtest/ajc191/Ajc191Tests.java

@@ -10,8 +10,6 @@
  *******************************************************************************/
 package org.aspectj.systemtest.ajc191;
 
-import java.io.File;
-
 import org.aspectj.testing.XMLBasedAjcTestCase;
 import org.aspectj.testing.XMLBasedAjcTestCaseForJava10OrLater;
 

tests/src/test/java/org/aspectj/systemtest/ajc191/SanityTestsJava10.java

@@ -7,8 +7,6 @@
  *******************************************************************************/
 package org.aspectj.systemtest.ajc191;
 
-import java.io.File;
-
 import org.aspectj.apache.bcel.classfile.JavaClass;
 import org.aspectj.testing.XMLBasedAjcTestCase;
 

tests/src/test/java/org/aspectj/systemtest/ajc192/Ajc192Tests.java

@@ -10,8 +10,6 @@
  *******************************************************************************/
 package org.aspectj.systemtest.ajc192;
 
-import java.io.File;
-
 import org.aspectj.apache.bcel.classfile.JavaClass;
 import org.aspectj.apache.bcel.classfile.NestHost;
 import org.aspectj.apache.bcel.classfile.NestMembers;

tests/src/test/java/org/aspectj/systemtest/ajc192/SanityTestsJava11.java

@@ -7,8 +7,6 @@
  *******************************************************************************/
 package org.aspectj.systemtest.ajc192;
 
-import java.io.File;
-
 import org.aspectj.apache.bcel.classfile.JavaClass;
 import org.aspectj.testing.XMLBasedAjcTestCase;
 import org.aspectj.testing.XMLBasedAjcTestCaseForJava11OrLater;