File clean-up

data_structures/Graphs/bfs.java

@@ -11,7 +11,7 @@ public class bfs{
 	/**
 	 * The BFS implemented in code to use.
 	 *
-	 * @param a Structure to perform the search on
+	 * @param a Structure to perform the search on a graph, adjacency matrix etc.
 	 * @param vertices The vertices to use
 	 * @param source The Source
 	 */