change indent size to 2 to match editorconfig code styleguide

also reduces filesize from 417 bytes to 381. :-)

Author: coliff

dist/browserconfig.xml

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Please read: https://msdn.microsoft.com/en-us/library/ie/dn455106.aspx -->
 <browserconfig>
-    <msapplication>
-        <tile>
-            <square70x70logo src="tile.png"/>
-            <square150x150logo src="tile.png"/>
-            <wide310x150logo src="tile-wide.png"/>
-            <square310x310logo src="tile.png"/>
-        </tile>
-    </msapplication>
+  <msapplication>
+    <tile>
+      <square70x70logo src="tile.png"/>
+      <square150x150logo src="tile.png"/>
+      <wide310x150logo src="tile-wide.png"/>
+      <square310x310logo src="tile.png"/>
+    </tile>
+  </msapplication>
 </browserconfig>

src/browserconfig.xml

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Please read: https://msdn.microsoft.com/en-us/library/ie/dn455106.aspx -->
 <browserconfig>
-    <msapplication>
-        <tile>
-            <square70x70logo src="tile.png"/>
-            <square150x150logo src="tile.png"/>
-            <wide310x150logo src="tile-wide.png"/>
-            <square310x310logo src="tile.png"/>
-        </tile>
-    </msapplication>
+  <msapplication>
+    <tile>
+      <square70x70logo src="tile.png"/>
+      <square150x150logo src="tile.png"/>
+      <wide310x150logo src="tile-wide.png"/>
+      <square310x310logo src="tile.png"/>
+    </tile>
+  </msapplication>
 </browserconfig>