Internal: Replace references to iTop 2.8.0 with iTop 3.0.0

core/coreexception.class.inc.php

@@ -85,7 +85,7 @@ class CoreException extends Exception
 	 * getTraceAsString() cannot be overrided and it is limited as only current exception stack is returned.
 	 * we need stack of all previous exceptions
 	 * @uses __tostring() already does the work.
-	 * @since 2.7.2/ 2.8.0
+	 * @since 2.7.2/ 3.0.0
 	 */
 	public function getFullStackTraceAsString(){
 		return "" . $this;