fix find wallets (#46) #78

Job	Run time
lib_linux (monero)	2m 52s
lib_linux (wownero)	3m 1s
lib_android (monero)	26m 49s
lib_android (wownero)	24m 18s
lib_darwin (monero)	13m 55s
macos build (monero)	3m 33s
ios build (monero)	11m 33s
macos build (wownero)	3m 17s
ios build (wownero)	12m 10s
lib_mingw (monero)	3m 12s
lib_darwin (wownero)	14m 4s
lib_mingw (wownero)	3m 11s
lib_sailfishos_aarch64 (monero)	3m 46s
lib_sailfishos_i486 (monero)	2m 6s
lib_sailfishos_aarch64 (wownero)	4m 10s
lib_sailfishos_i486 (wownero)	2m 7s
wallet_cake_android	21m 2s
wallet_xmruw_android (monero)	6m 44s
wallet_xmruw_android (wownero)	7m 27s
comment on pr	6s
	2h 49m 23s

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