[gnome-boxes] i-props-provider: Fix a minor mistake in a comment

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit b8af1d90721185e7ff370bf075b6851778ae1069
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Mon Jul 13 12:24:56 2015 +0100

    i-props-provider: Fix a minor mistake in a comment
    
    It's written "E.g.", not "E.g".

 src/i-properties-provider.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/i-properties-provider.vala b/src/i-properties-provider.vala
index a68184b..c45acd0 100644
--- a/src/i-properties-provider.vala
+++ b/src/i-properties-provider.vala
@@ -126,7 +126,7 @@ private class Boxes.SizeProperty : Boxes.Property {
         size_str = "<small>" + size_str + "</small>";
         scale.add_mark (min, Gtk.PositionType.BOTTOM, size_str);
 
-        // Translators: This is memory or disk size. E.g "1 GB (maximum)".
+        // Translators: This is memory or disk size. E.g. "1 GB (maximum)".
         size_str =  _("<small>%s (maximum)</small>").printf (format_size (max, format_flags));
         scale.add_mark (max, Gtk.PositionType.BOTTOM, size_str);