Increase icon cache version

Bug: 123939586

TL;DR;; For users that lost the change icon shape setting in home settings,
their icons will start upgrading to circle resulting in inconsistent
shapes.

Change-Id: Ibe5f1cdcc39a6b8688c287f46bcc7d7b09302b27
diff --git a/iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java b/iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java
index 2966cb1..d84633d 100644
--- a/iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java
+++ b/iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java
@@ -505,7 +505,7 @@
     }
 
     static final class IconDB extends SQLiteCacheHelper {
-        private final static int RELEASE_VERSION = 25;
+        private final static int RELEASE_VERSION = 26;
 
         public final static String TABLE_NAME = "icons";
         public final static String COLUMN_ROWID = "rowid";