Remove unused mipmap drawables

Change-Id: I545d9e3750db1c3a38433123640ae372f0131cea
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
deleted file mode 100644
index cde69bc..0000000
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ /dev/null
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diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
deleted file mode 100644
index c133a0c..0000000
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.png
+++ /dev/null
Binary files differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
deleted file mode 100644
index bfa42f0..0000000
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.png
+++ /dev/null
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diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
deleted file mode 100644
index 324e72c..0000000
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
+++ /dev/null
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
deleted file mode 100644
index aee44e1..0000000
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
+++ /dev/null
Binary files differ