Fix to just always call it Filter

logviewer/lang/en

@@ -37,9 +37,8 @@ view_header=Last $1 lines of $2
 view_header2=Last $1 lines
 view_header3=Lines of $1
 view_empty=Log file is empty
-view_refresh=Refresh
 view_filter=Filter lines with text $1
-view_filter2=Filter
+view_filter_btn=Filter
 
 save_efile='$1' is not a valid filename : $2
 save_ecannot2=You are not allowed to view this log

logviewer/view_log.cgi

@@ -387,7 +387,7 @@ print "    \n";
 print &text('view_filter', " " . &ui_textbox("filter", $in{'filter'}, 12)),"\n";
 
 print "  \n";
-print &ui_submit($follow ? $text{'view_filter2'} : $text{'view_refresh'});
+print &ui_submit($text{'view_filter_btn'});
 print &ui_form_end(),"<br>\n";
 }