[Cleanup] Init: remove precompute-related helps in strUsage

Github-Pull: PIVX-Project#1237
Rebased-From: 2585532

src/init.cpp

@@ -574,8 +574,6 @@ std::string HelpMessage(HelpMessageMode mode)
     strUsage += HelpMessageOpt("-zeromintpercentage=<n>", strprintf(_("Percentage of automatically minted Zerocoin  (1-100, default: %u)"), 10));
     strUsage += HelpMessageOpt("-preferredDenom=<n>", strprintf(_("Preferred Denomination for automatically minted Zerocoin  (1/5/10/50/100/500/1000/5000), 0 for no preference. default: %u)"), 0));
     strUsage += HelpMessageOpt("-backupzpiv=<n>", strprintf(_("Enable automatic wallet backups triggered after each zPIV minting (0-1, default: %u)"), 1));
-    strUsage += HelpMessageOpt("-precompute=<n>", strprintf(_("Enable precomputation of zPIV spends and stakes (0-1, default %u)"), 1));
-    strUsage += HelpMessageOpt("-precomputecachelength=<n>", strprintf(_("Set the number of included blocks to precompute per cycle. (minimum: %d) (maximum: %d) (default: %d)"), MIN_PRECOMPUTE_LENGTH, MAX_PRECOMPUTE_LENGTH, DEFAULT_PRECOMPUTE_LENGTH));
     strUsage += HelpMessageOpt("-zpivbackuppath=<dir|file>", _("Specify custom backup path to add a copy of any automatic zPIV backup. If set as dir, every backup generates a timestamped file. If set as file, will rewrite to that file every backup. If backuppath is set as well, 4 backups will happen"));
 #endif // ENABLE_WALLET
     strUsage += HelpMessageOpt("-reindexzerocoin=<n>", strprintf(_("Delete all zerocoin spends and mints that have been recorded to the blockchain database and reindex them (0-1, default: %u)"), 0));