Clarify interactive shells message
diff --git a/src/main/java/com/gitblit/transport/ssh/WelcomeShell.java b/src/main/java/com/gitblit/transport/ssh/WelcomeShell.java
index 4341a3e..acd3c15 100644
--- a/src/main/java/com/gitblit/transport/ssh/WelcomeShell.java
+++ b/src/main/java/com/gitblit/transport/ssh/WelcomeShell.java
@@ -134,7 +134,7 @@
msg.append(user.getDisplayName());
msg.append(", you have successfully connected over SSH.");
msg.append(nl);
- msg.append(" Interactive shells are disabled.");
+ msg.append(" Interactive shells are not available.");
msg.append(nl);
msg.append(nl);
msg.append(" client: ");