Bump parenleft/parenright glyph versions from 1 to 2

source/Hack-Bold.ufo/glyphs/parenleft.glif

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="parenleft" format="1">
+<glyph name="parenleft" format="2">
   <advance width="1233"/>
   <unicode hex="0028"/>
   <outline>

source/Hack-Bold.ufo/glyphs/parenright.glif

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="parenright" format="1">
+<glyph name="parenright" format="2">
   <advance width="1233"/>
   <unicode hex="0029"/>
   <outline>

source/Hack-BoldItalic.ufo/glyphs/parenleft.glif

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="parenleft" format="1">
+<glyph name="parenleft" format="2">
   <advance width="1233"/>
   <unicode hex="0028"/>
   <outline>

source/Hack-BoldItalic.ufo/glyphs/parenright.glif

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="parenright" format="1">
+<glyph name="parenright" format="2">
   <advance width="1233"/>
   <unicode hex="0029"/>
   <outline>

source/Hack-Italic.ufo/glyphs/parenleft.glif

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="parenleft" format="1">
+<glyph name="parenleft" format="2">
   <advance width="1233"/>
   <unicode hex="0028"/>
   <outline>

source/Hack-Italic.ufo/glyphs/parenright.glif

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="parenright" format="1">
+<glyph name="parenright" format="2">
   <advance width="1233"/>
   <unicode hex="0029"/>
   <outline>

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="parenleft" format="1">
+<glyph name="parenleft" format="2">
   <advance width="1233"/>
   <unicode hex="0028"/>
   <outline>

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<glyph name="parenright" format="1">
+<glyph name="parenright" format="2">
   <advance width="1233"/>
   <unicode hex="0029"/>
   <outline>