Address book code cleanup #1859

Job	Run time
check_firebase_secrets	1s
validate_gradle_wrapper	4s
check_emulator_wtf_secrets	1s
check_coinbase_secrets	1s
test_robo_debug	10m 32s
static_analysis_android_lint	4m 25s
static_analysis_detekt	1m 22s
check_properties	1m 20s
static_analysis_ktlint	1m 24s
test_android_modules_wtf_coverage	10m 47s
build	10m 55s
test_android_modules_ftl	0s
test_android_modules_wtf_no_coverage	9m 16s
test_kotlin_modules	1m 28s
test_robo_release	7m 11s
	58m 47s

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