[tools] testbo/web: Rename and fix a loop variable declaration.

[Francois Gouget]

Signed-off-by: Francois Gouget 
---
 testbot/web/JobDetails.pl | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/testbot/web/JobDetails.pl b/testbot/web/JobDetails.pl
index 8d4270af1e..eef7a17838 100644
--- a/testbot/web/JobDetails.pl
+++ b/testbot/web/JobDetails.pl
@@ -423,8 +423,7 @@ sub GenerateFullLog($$$$)
     next if ($Group->{LineNo});

print "<div class='LogDllName'>$GroupName</div>\n";
-    my $i = 0;
-    for my $i (0..@{$Group->{Errors}} - 1)
+    for my $ErrIndex (0..@{$Group->{Errors}} - 1)
     {
       if ($IsEmpty)
       {
@@ -432,8 +431,8 @@ sub GenerateFullLog($$$$)
         $IsEmpty = 0;
       }

-      my $Line = $Group->{Errors}->[$i];
-      my $Category = $Group->{IsNew}->[$i] ? "new" : "error";
+      my $Line = $Group->{Errors}->[$ErrIndex];
+      my $Category = $Group->{IsNew}->[$ErrIndex] ? "new" : "error";
       my $Html = $self->escapeHTML($Line);
       print "<span class='log-$Category'>$Html</span>\n";
     }