Revert "TT#69150 Switch to use IO::Prompt::Tiny instead of ad-hoc code"

This reverts commit 565f539825.

Reason for revert: <INSERT REASONING HERE>

Change-Id: I35eaebf6294faa192e90b85c46f30685f9e9ab6f

debian/control

@@ -52,7 +52,6 @@ Depends:
  libgearman-client-perl,
  libhtml-parser-perl,
  libintl-perl,
- libio-prompt-tiny-perl,
  libio-socket-ssl-perl,
  liblog-log4perl-perl,
  libmail-imapclient-perl,

lib/NGCP/BulkProcessor/Utils.pm

@@ -31,8 +31,6 @@ Date_Init('DateFormat=US');
 
 use Date::Calc qw(Normalize_DHMS Add_Delta_DHMS);
 
-use IO::Prompt::Tiny;
-
 use Text::Wrap qw();
 #use FindBin qw($Bin);
 use Digest::MD5 qw(); #qw(md5 md5_hex md5_base64);
@@ -1120,9 +1118,12 @@ sub get_cpucount {
    #printf "CPU load: %s\n"       , $cpu->load  || 0;
 }
 
-# Compat wrapper.
 sub prompt {
-  return IO::Prompt::Tiny::prompt(@_);
+  my ($query) = @_; # take a prompt string as argument
+  local $| = 1; # activate autoflush to immediately show the prompt
+  print $query;
+  chomp(my $answer = <STDIN>);
+  return $answer;
 }
 
 sub check_ipnet {