docs(narinfc/h7): fix broken RC_INPUT link

Remove broken anchor link to modules_driver.md#rc-input which does not
exist. Use inline code formatting instead.

Signed-off-by: Ramon Roche <mrpollo@gmail.com>

Author: mrpollo

docs/en/flight_controller/vololand_narinfc_h7.md

@@ -113,7 +113,7 @@ The NarinFC-H7 supports up to 14 PWM outputs.
 ![PWM Out](../../assets/flight_controller/narinfc_h7/4_6_pwm_out_m1-m14.png)
 
 - 2.54mm pitch DuPont connector
-- RC_IN: Remote control receiver input is wired directly to the FMU and is enabled via the [RC_INPUT](../modules/modules_driver.md#rc-input) driver. Compatible with SBUS, CPPM, and DSM protocols.
+- RC_IN: Remote control receiver input is wired directly to the FMU and is enabled via the `rc_input` driver. Compatible with SBUS, CPPM, and DSM protocols.
 
 ### Power Input