[gitg] Rename 'hunkheader' to 'hunk_header'

[Techlive Zheng <techlivezh src gnome org>]

commit cf930ae22bbd7baf4d271c3879f6eb17bf321d16
Author: Techlive Zheng <techlivezheng gmail com>
Date:   Wed Dec 18 07:04:23 2013 +0800

    Rename 'hunkheader' to 'hunk_header'
    
    https://bugzilla.gnome.org/show_bug.cgi?id=720886

 libgitg/resources/diff-view-html-builder.js |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/libgitg/resources/diff-view-html-builder.js b/libgitg/resources/diff-view-html-builder.js
index 1f5606a..db88885 100644
--- a/libgitg/resources/diff-view-html-builder.js
+++ b/libgitg/resources/diff-view-html-builder.js
@@ -19,7 +19,7 @@ function diff_file(file, lnstate, data)
                var cold = h.range.old.start;
                var cnew = h.range.new.start;
 
-               var hunkheader = '<span class="hunk_header">@@ -' + h.range.old.start + ',' + 
h.range.old.lines + ' +' + h.range.new.start + ',' + h.range.new.lines + ' @@</span>';
+               var hunk_header = '<span class="hunk_header">@@ -' + h.range.old.start + ',' + 
h.range.old.lines + ' +' + h.range.new.start + ',' + h.range.new.lines + ' @@</span>';
 
                if (data.settings.staged || data.settings.unstaged)
                {
@@ -36,13 +36,13 @@ function diff_file(file, lnstate, data)
                                nm = data.settings.strings.stage;
                        }
 
-                       hunkheader = '<span class="' + cls + '">' + nm + '</span>' + hunkheader;
+                       hunk_header = '<span class="' + cls + '">' + nm + '</span>' + hunk_header;
                }
 
                file_body += '<tr class="hunk_header">\
                        <td class="gutter old">' + lnstate.gutterdots + '</td> \
                        <td class="gutter new">' + lnstate.gutterdots + '</td> \
-                       <td class="hunk_header">' + hunkheader + '</td> \
+                       <td class="hunk_header">' + hunk_header + '</td> \
                </tr>';
 
                for (var j = 0; j < h.lines.length; ++j)