zh_CN.po: update simplified Chinese translation.

po/zh_CN.po

@@ -1680,10 +1680,10 @@ msgstr "明文签署文件不可用，结果为‘%s’（您的网络需要认
 
 #. TRANSLATORS: %s is a single techy word like 'NODATA'
 #: methods/gpgv.cc
-#, fuzzy, c-format
+#, c-format
 msgid ""
 "Signed file isn't valid, got '%s' (does the network require authentication?)"
-msgstr "明文签署文件不可用，结果为‘%s’（您的网络需要认证吗？）"
+msgstr "明文签署文件不可用，结果为‘%s’（您的网络接入需要认证吗？）"
 
 #: methods/gpgv.cc
 msgid "At least one invalid signature was encountered."