Fix license comment (should refer to code as guacamole-ext, not guacamole-auth).

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/AbstractUser.java

@@ -14,7 +14,7 @@ package net.sourceforge.guacamole.net.auth;
  * for the specific language governing rights and limitations under the
  * License.
  *
- * The Original Code is guacamole-auth.
+ * The Original Code is guacamole-ext.
  *
  * The Initial Developer of the Original Code is
  * Michael Jumper.

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/AuthenticationProvider.java

@@ -14,7 +14,7 @@ package net.sourceforge.guacamole.net.auth;
  * for the specific language governing rights and limitations under the
  * License.
  *
- * The Original Code is guacamole-auth.
+ * The Original Code is guacamole-ext.
  *
  * The Initial Developer of the Original Code is
  * Michael Jumper.

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/Credentials.java

@@ -17,7 +17,7 @@ import javax.servlet.http.HttpSession;
  * for the specific language governing rights and limitations under the
  * License.
  *
- * The Original Code is guacamole-auth.
+ * The Original Code is guacamole-ext.
  *
  * The Initial Developer of the Original Code is
  * Michael Jumper.

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/Environment.java

@@ -14,7 +14,7 @@ package net.sourceforge.guacamole.net.auth;
  * for the specific language governing rights and limitations under the
  * License.
  *
- * The Original Code is guacamole-auth.
+ * The Original Code is guacamole-ext.
  *
  * The Initial Developer of the Original Code is
  * Michael Jumper.

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/User.java

@@ -14,7 +14,7 @@ package net.sourceforge.guacamole.net.auth;
  * for the specific language governing rights and limitations under the
  * License.
  *
- * The Original Code is guacamole-auth.
+ * The Original Code is guacamole-ext.
  *
  * The Initial Developer of the Original Code is
  * Michael Jumper.

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/UserContext.java

@@ -14,7 +14,7 @@ package net.sourceforge.guacamole.net.auth;
  * for the specific language governing rights and limitations under the
  * License.
  *
- * The Original Code is guacamole-auth.
+ * The Original Code is guacamole-ext.
  *
  * The Initial Developer of the Original Code is
  * Michael Jumper.