Removed spurious file

res/values-w820dp/dimens.xml

@@ -1,6 +0,0 @@
-<resources>
-    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
-         (such as screen margins) for screens with more than 820dp of available width. This
-         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
-    <dimen name="activity_horizontal_margin">64dp</dimen>
-</resources>

res/values/dimens.xml

@@ -1,5 +0,0 @@
-<resources>
-    <dimen name="app_bar_height">180dp</dimen>
-    <dimen name="fab_margin">16dp</dimen>
-    <dimen name="text_margin">16dp</dimen>
-</resources>