[perf] torrents.html, files.html: don't parse and re-format filesize

searx/engines/bt4g.py

@@ -36,14 +36,11 @@ Implementations
 
 """
 
-import re
 from datetime import datetime
 from urllib.parse import quote
 
 from lxml import etree
 
-from searx.utils import get_torrent_size
-
 # about
 about = {
     "website": 'https://bt4gprx.com',
@@ -103,8 +100,6 @@ def response(resp):
         title = entry.find("title").text
         link = entry.find("guid").text
         fullDescription = entry.find("description").text.split('<br>')
-        filesize = fullDescription[1]
-        filesizeParsed = re.split(r"([A-Z]+)", filesize)
         magnetlink = entry.find("link").text
         pubDate = entry.find("pubDate").text
         results.append(
@@ -114,7 +109,7 @@ def response(resp):
                 'magnetlink': magnetlink,
                 'seed': 'N/A',
                 'leech': 'N/A',
-                'filesize': get_torrent_size(filesizeParsed[0], filesizeParsed[1]),
+                'filesize': fullDescription[1],
                 'publishedDate': datetime.strptime(pubDate, '%a,%d %b %Y %H:%M:%S %z'),
                 'template': 'torrent.html',
             }