replace browser by session in some places

WebCrawler/__init__.py

@@ -328,6 +328,6 @@ def special_characters_replacement(text) -> str:
                 replace('|', 'ǀ').       # U+01C0 LATIN LETTER DENTAL CLICK @ Basic Multilingual Plane
                 replace('‘', '‘'). # U+02018 LEFT SINGLE QUOTATION MARK
                 replace('’', '’'). # U+02019 RIGHT SINGLE QUOTATION MARK
-                replace('&', '＆').
-                replace('…','…')
+                replace('…','…').
+                replace('&', '＆')
             )