Mbed is spelled with capital M (ARMmbed#123)

Author: janjongboom

source/main.cpp

@@ -114,7 +114,7 @@ int main(void)
     /* Print bootloader information                                          */
     /*************************************************************************/
 
-    tr_info("mbed Bootloader");
+    tr_info("Mbed Bootloader");
 
     /* although not referenced, arm_size is used indirectly in sizeof() below */
     /* coverity[set_but_not_used] */