Update sequence code diagram for gramatical errors

[bmcecilia3]

Description of changes:

• Update sequence code diagram for gramatical errors

Description of testing:
N/A

Please make sure the following changes have been made before creating a pull request.

Update Description

• [na] Change tested on actual device
• [na] Changes tested for simulator
• [na] Existing device functionality is working fine
• [na] Unit Tests Written for Code Changes, and Verified that Coverage is 100% for Modified Files(with the exception of ATM devices)

[CLAassistant]

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