Renamed tightvnc.pot as tigervnc.pot

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3625 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/unix/po/tightvnc.pot b/unix/po/tigervnc.pot
similarity index 100%
rename from unix/po/tightvnc.pot
rename to unix/po/tigervnc.pot