With ResHacker open msgslang.dll
Goto String Table > 4 > 1033
Change
code:
62, "%1 may not reply because his or her status is set to %2."
to
code:
62, "%1 has the status: %2."
and change
code:
63, "<p>%1 may not reply because he or she appears to be offline. </p><a cmd=\"1202\">Click here to add a mobile number for this contact</a>"
to
code:
63, "%1 is offline."