Remove trailing whitespace

Change-Id: I7922aba87cbf4f742c13b3940cd810d46b12913c
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
diff --git a/extra-properties-example.yaml b/extra-properties-example.yaml
index 09d9844..7138db5 100644
--- a/extra-properties-example.yaml
+++ b/extra-properties-example.yaml
@@ -4,4 +4,4 @@
 
 /system/bmc/ethernet:
     xyz.openbmc_project.Inventory.Decorator.Replaceable:
-        FieldReplaceable: 'false' 
+        FieldReplaceable: 'false'