Unused variable found by Kev Jackson

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@277867 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/Sync.java

@@ -174,7 +174,6 @@ public class Sync extends Task {
             // but we need to find all that we want to delete - so the
             // meaning of all patterns and selectors must be inverted
             PatternSet ps = syncTarget.mergePatterns(getProject());
-            String[] excludes = ps.getExcludePatterns(getProject());
             fs.appendExcludes(ps.getIncludePatterns(getProject()));
             fs.appendIncludes(ps.getExcludePatterns(getProject()));
             fs.setDefaultexcludes(!syncTarget.getDefaultexcludes());