Fix RedundantOverride error flagged by error prone
Running recent error prone version complaining on that code:
XAuthFilter.java:81: error: [RedundantOverride] This overriding method
is redundant, and can be removed.
public PrintWriter getWriter() throws IOException {
^
(see https://errorprone.info/bugpattern/RedundantOverride)
Did you mean to remove this line?
Bug: Issue 12677
Change-Id: Ia0712501bb0aafed669f1d713ca9bbb57c81d236
Gerrit web-based plugin manager.
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