Fix incorrect asset (mdpi had a different size than hdpi).

Bug:6063080
Change-Id: I6f3c4223522741f92445c6f06312ecf8259a31df
diff --git a/res/drawable-hdpi/aggregation_suggestions_bg.9.png b/res/drawable-hdpi/aggregation_suggestions_bg.9.png
index 687cc08..d279fb1 100644
--- a/res/drawable-hdpi/aggregation_suggestions_bg.9.png
+++ b/res/drawable-hdpi/aggregation_suggestions_bg.9.png
Binary files differ
diff --git a/res/drawable-mdpi/aggregation_suggestions_bg.9.png b/res/drawable-mdpi/aggregation_suggestions_bg.9.png
index 687cc08..6cce274 100644
--- a/res/drawable-mdpi/aggregation_suggestions_bg.9.png
+++ b/res/drawable-mdpi/aggregation_suggestions_bg.9.png
Binary files differ