Format Java files with google-java-format

Change-Id: I85ae84600d2072df3683b4058b0033ec0569578c

src/main/java/com/cisco/gerrit/plugins/slack/config/ProjectConfig.java

diff --git a/src/main/java/com/cisco/gerrit/plugins/slack/config/ProjectConfig.java b/src/main/java/com/cisco/gerrit/plugins/slack/config/ProjectConfig.java
index 050f704..542aa01 100644
--- a/src/main/java/com/cisco/gerrit/plugins/slack/config/ProjectConfig.java
+++ b/src/main/java/com/cisco/gerrit/plugins/slack/config/ProjectConfig.java
@@ -43,7 +43,7 @@
   private boolean ignoreUnchangedPatchSet;
   private boolean ignoreWorkInProgressPatchSet;
   private boolean ignorePrivatePatchSet;
-  private String  ignoreCommentAuthor;
+  private String ignoreCommentAuthor;
   private boolean publishOnPatchSetCreated;
   private boolean publishOnChangeMerged;
   private boolean publishOnCommentAdded;