Remove warning message when performing blind signing (NBGL) #423

Job	Run time
Build SDK	1m 30s
Build SDK (nanos)	2m 16s
Build SDK (nanox)	2m 12s
Run static analysis for cargo-ledger	1m 30s
Build SDK (nanosplus)	2m 18s
Run static analysis (nanos, include_gif)	1m 17s
Build SDK (stax)	2m 21s
Run static analysis (nanos, testmacro)	1m 10s
Build SDK (flex)	2m 22s
Run static analysis (nanos, ledger_secure_sdk_sys)	1m 44s
Check code formatting	1m 9s
Run static analysis (nanos, ledger_device_sdk)	2m 9s
Run static analysis (nanox, include_gif)	1m 21s
Run unit and integration tests (nanos)	2m 37s
Run static analysis (nanox, testmacro)	1m 10s
Run unit and integration tests (nanox)	2m 26s
Run static analysis (nanox, ledger_secure_sdk_sys)	1m 58s
Run unit and integration tests (nanosplus)	2m 31s
Run static analysis (nanox, ledger_device_sdk)	2m 12s
Run unit and integration tests (stax)	2m 29s
Run static analysis (nanosplus, include_gif)	1m 25s
Run unit and integration tests (flex)	2m 34s
Run static analysis (nanosplus, testmacro)	1m 12s
Run static analysis (nanosplus, ledger_secure_sdk_sys)	1m 47s
Run static analysis (nanosplus, ledger_device_sdk)	2m 13s
Run static analysis (stax, include_gif)	1m 19s
Run static analysis (stax, testmacro)	1m 10s
Run static analysis (stax, ledger_secure_sdk_sys)	1m 59s
Run static analysis (stax, ledger_device_sdk)	2m 20s
Run static analysis (flex, include_gif)	1m 24s
Run static analysis (flex, testmacro)	1m 11s
Run static analysis (flex, ledger_secure_sdk_sys)	2m 0s
Run static analysis (flex, ledger_device_sdk)	2m 24s
	1h 1m 40s

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