overlay: remove Stk icon

Change-Id: Id8035abc5d83199b098792e5a77958c584960403
diff --git a/overlay/common/packages/apps/Stk/res/drawable-hdpi/ic_launcher_sim_toolkit.png b/overlay/common/packages/apps/Stk/res/drawable-hdpi/ic_launcher_sim_toolkit.png
deleted file mode 100644
index 09f72e4..0000000
--- a/overlay/common/packages/apps/Stk/res/drawable-hdpi/ic_launcher_sim_toolkit.png
+++ /dev/null
Binary files differ
diff --git a/overlay/common/packages/apps/Stk/res/drawable-mdpi/ic_launcher_sim_toolkit.png b/overlay/common/packages/apps/Stk/res/drawable-mdpi/ic_launcher_sim_toolkit.png
deleted file mode 100644
index 808e08a..0000000
--- a/overlay/common/packages/apps/Stk/res/drawable-mdpi/ic_launcher_sim_toolkit.png
+++ /dev/null
Binary files differ
diff --git a/overlay/common/packages/apps/Stk/res/drawable-xhdpi/ic_launcher_sim_toolkit.png b/overlay/common/packages/apps/Stk/res/drawable-xhdpi/ic_launcher_sim_toolkit.png
deleted file mode 100644
index e5a0c59..0000000
--- a/overlay/common/packages/apps/Stk/res/drawable-xhdpi/ic_launcher_sim_toolkit.png
+++ /dev/null
Binary files differ
diff --git a/overlay/common/packages/apps/Stk/res/drawable-xxhdpi/ic_launcher_sim_toolkit.png b/overlay/common/packages/apps/Stk/res/drawable-xxhdpi/ic_launcher_sim_toolkit.png
deleted file mode 100644
index 1834c89..0000000
--- a/overlay/common/packages/apps/Stk/res/drawable-xxhdpi/ic_launcher_sim_toolkit.png
+++ /dev/null
Binary files differ
diff --git a/overlay/common/packages/apps/Stk/res/drawable-xxxhdpi/ic_launcher_sim_toolkit.png b/overlay/common/packages/apps/Stk/res/drawable-xxxhdpi/ic_launcher_sim_toolkit.png
deleted file mode 100644
index 600f997..0000000
--- a/overlay/common/packages/apps/Stk/res/drawable-xxxhdpi/ic_launcher_sim_toolkit.png
+++ /dev/null
Binary files differ