Update library/warnings.po

Author: Dr-XYZ

library/warnings.po

@@ -949,7 +949,7 @@ msgstr ""
 msgid ""
 "*source*, if supplied, is the destroyed object which emitted a :exc:"
 "`ResourceWarning`."
-msgstr "*source*（如果提供）是發出 :exc:`ResourceWarning` 的已銷毀物件。"
+msgstr "*source*\\ （如果提供）是發出 :exc:`ResourceWarning` 的已銷毀物件。"
 
 #: ../../library/warnings.rst:460
 msgid "Added *source* parameter."