Moving comments to _after_ first XML element

Change-Id: Id4271a67ffcfbd712a2dd1f363970fcd31ee5ac0

app/src/benchmark/res/values-night/colors.xml

@@ -15,6 +15,8 @@
      limitations under the License.
 -->
 <resources>
+    <!-- Allow users to distinguish between build variants by having a different background color
+        for the launcher icon. See https://github.com/android/nowinandroid/pull/989. -->
     <color name="ic_launcher_background_tint">#FFFFFF</color>
     <color name="ic_launcher_foreground_tint">#FF006780</color>
 </resources>

app/src/benchmark/res/values/colors.xml

@@ -15,6 +15,8 @@
      limitations under the License.
 -->
 <resources>
+    <!-- Allow users to distinguish between build variants by having a different background color
+        for the launcher icon. See https://github.com/android/nowinandroid/pull/989. -->
     <color name="ic_launcher_background_tint">#000000</color>
     <color name="ic_launcher_foreground_tint">#FF006780</color>
 </resources>

app/src/debug/res/values-night/colors.xml

@@ -15,6 +15,8 @@
      limitations under the License.
 -->
 <resources>
+    <!-- Allow users to distinguish between build variants by having a different background color
+    for the launcher icon. See https://github.com/android/nowinandroid/pull/989. -->
     <color name="ic_launcher_background_tint">#FFFFFF</color>
     <color name="ic_launcher_foreground_tint">#FFA23F16</color>
 </resources>

app/src/debug/res/values/colors.xml

@@ -15,6 +15,8 @@
      limitations under the License.
 -->
 <resources>
+    <!-- Allow users to distinguish between build variants by having a different background color
+    for the launcher icon. See https://github.com/android/nowinandroid/pull/989. -->
     <color name="ic_launcher_background_tint">#000000</color>
     <color name="ic_launcher_foreground_tint">#FFA23F16</color>
 </resources>