[Correction] : Redundant words

Author: ShawnDGitHubCreated Sep 11, 2024Updated Sep 11, 2024

When describing the life cycle "componentDidMount" function in "14_component_life_cycles.md":

This a place place to setting time interval and calling API.

May change to "This is a place to setting time interval and calling API. "

Source: Asabeneh/30-Days-Of-React