Fix small type in CSP guide [ci-skip]
Fix small type in CSP guide [ci-skip]

Edouard-chin/rails,MSP-Greg/rails,Edouard-chin/rails,rails/rails,Erol/rails,Erol/rails,georgeclaghorn/rails,yawboakye/rails,kmcphillips/rails,yahonda/rails,Edouard-chin/rails,esparta/rails,yawboakye/rails,georgeclaghorn/rails,Erol/rails,georgeclaghorn/rails,esparta/rails,yahonda/rails,MSP-Greg/rails,MSP-Greg/rails,esparta/rails,MSP-Greg/rails,BlakeWilliams/rails,yahonda/rails,yahonda/rails,rails/rails,BlakeWilliams/rails,yawboakye/rails,Edouard-chin/rails,kmcphillips/rails,Erol/rails,georgeclaghorn/rails,rails/rails,BlakeWilliams/rails,kmcphillips/rails,rails/rails,kmcphillips/rails,BlakeWilliams/rails,esparta/rails,yawboakye/rails