Revert "view: perform highlighting for space-prefixed diffs"

This was buggy and was causing non-diff text to have extra
leading spaces.  The diff parsing code needs to be cleaned up,
so this will be fixed, later.

This reverts commit 1a67b91c1326efa372d1ec957e2494849d894f0b.

1 files changed, 0 insertions, 6 deletions

diff --git a/lib/PublicInbox/ViewDiff.pm b/lib/PublicInbox/ViewDiff.pm
index e9cfc368..6b8d9437 100644
--- a/lib/PublicInbox/ViewDiff.pm
+++ b/lib/PublicInbox/ViewDiff.pm
@@ -141,14 +141,8 @@ sub flush_diff ($$$) {
         my $spfx = $ctx->{-spfx};
         my $state = DSTATE_INIT;
         my $dctx = { Q => '' }; # {}, keys: oid_a, oid_b, path_a, path_b
-        my $dpfx = $ctx->{-dpfx}; # leading spaces for interdiff
-        my $dpfx_re = qr/\A$dpfx/ if defined $dpfx;
 
         foreach my $s (@$diff) {
-                if (defined($dpfx)) {
-                        $s =~ s/$dpfx_re//;
-                        $$dst .= $dpfx;
-                }
                 if ($s =~ /^---$/) {
                         to_state($dst, $state, DSTATE_STAT);
                         $$dst .= $s;