Merge branch 'docs/update_section_names_adc_calibration' into 'master'

update section names of adc_calibration.rst

See merge request espressif/esp-idf!22061

docs/en/api-reference/peripherals/adc_calibration.rst

@@ -14,7 +14,6 @@ Functional Overview
 The following sections of this document cover the typical steps to install and use the ADC calibration driver:
 
 -  `Calibration Scheme Creation <#calibration-scheme-creation>`__ - covers how to create a calibration scheme handle and delete the calibration scheme handle.
--  `Calibration Configuration <#calibration-configuration>`__ - covers how to configure the calibration driver to calculate necessary characteristics used for calibration.
 -  `Result Conversion <#result-conversion>`__ - convers how to convert ADC raw result to calibrated result.
 -  `Thread Safety <#thread-safety>`__ - lists which APIs are guaranteed to be thread safe by the driver.
 -  `Minimize Noise <#minimize-noise>`__ - describes a general way to minimize the noise.