Update charybdis-left-handed.md

fw/charybdis-left-handed.md

@@ -21,9 +21,9 @@ While left-handed Charybdis are not supported directly through the official keym
 You will need to do the following modifications. **Old code is commented out**.
 
 
-**charybdis/config.h:** (line 28)
+**charybdis/config.h:**
 
-```c
+```h
 // #define POINTING_DEVICE_RIGHT
 // Pointing device is on the left split.
 #undef POINTING_DEVICE_RIGHT
@@ -39,14 +39,14 @@ For the following modifications, modify the files in the **4x6** folder if you a
 
 **charybdis/3x5/config.h:**
 
-```c
+```h
 // #define ROTATIONAL_TRANSFORM_ANGLE -25
 #define ROTATIONAL_TRANSFORM_ANGLE 40
 ```
 
 **charybdis/3x5/v2/splinky_3/config.h:**
 
-```c
+```h
 // #define MASTER_RIGHT
 #undef MASTER_RIGHT
 ```