m115 eol fix

Marlin/Marlin.pde

@@ -997,7 +997,7 @@ FORCE_INLINE void process_commands()
       }
       break;
     case 115: // M115
-      SerialprintPGM("FIRMWARE_NAME:Marlin; Sprinter/grbl mashup for gen6 FIRMWARE_URL:http://www.mendel-parts.com PROTOCOL_VERSION:1.0 MACHINE_TYPE:Mendel EXTRUDER_COUNT:1");
+      SerialprintPGM("FIRMWARE_NAME:Marlin; Sprinter/grbl mashup for gen6 FIRMWARE_URL:http://www.mendel-parts.com PROTOCOL_VERSION:1.0 MACHINE_TYPE:Mendel EXTRUDER_COUNT:1\n");
       break;
     case 117: // M117 display message
       LCD_MESSAGE(cmdbuffer[bufindr]+5);