fixed incorrect em size on the block glyph

source/Hack-Regular.ufo/fontinfo.plist

@@ -116,7 +116,7 @@ Except as contained in this notice, the names of Gnome, the Gnome Foundation, an
 		<integer>3</integer>
 		<integer>2</integer>
 		<integer>2</integer>
-		<integer>2</integer>
+		<integer>8</integer>
 		<integer>2</integer>
 		<integer>4</integer>
 	</array>

source/Hack-Regular.ufo/glyphs/block.glif

@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <glyph name="block" format="1">
-  <advance width="517"/>
+  <advance width="1233"/>
   <unicode hex="2588"/>
   <note>
 	block
   </note>
   <outline>
     <contour>
-      <point x="517" y="-10" type="line"/>
-      <point x="517" y="1125" type="line"/>
-      <point x="0" y="1125" type="line"/>
-      <point x="0" y="-10" type="line"/>
+      <point x="875" y="-10" type="line"/>
+      <point x="875" y="1125" type="line"/>
+      <point x="358" y="1125" type="line"/>
+      <point x="358" y="-10" type="line"/>
     </contour>
   </outline>
 </glyph>