Update Makefile

Makefile

@@ -13,7 +13,7 @@
 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
-#*******************************************************************************
+#******************************************************************************* 
 
 ifeq ($(BOLOS_SDK),)
 $(error Environment variable BOLOS_SDK is not set)