Forgot to fix these two chdir

t/01.utils/system_cmd.t

@@ -17,6 +17,7 @@
 use strict;
 use warnings;
 
+use Cwd;
 use Test::More tests => 4;
 use Data::Dumper;
 use File::Temp qw{tempdir};
@@ -27,6 +28,7 @@ BEGIN {
 #########################
 
 my $dir = tempdir CLEANUP => 1;
+my $orig = Cwd::getcwd;
 chdir $dir;
 
 subtest 'The command line is given as a string' => sub
@@ -53,4 +55,6 @@ subtest 'The command line is given as an arrayref and contains redirections / pi
     is_deeply([join_command_args(["ls", "|", "cat", ">", "file space"])], [1, "ls | cat > 'file space'"], "Array with a pipe and a redirection");
 };
 
+chdir $orig;
+
 done_testing();

t/05.runnabledb/fastafactory.t

@@ -29,6 +29,7 @@ use Bio::EnsEMBL::Hive::Utils::Test qw(standaloneJob);
 my $inputfile = File::Basename::dirname( File::Basename::dirname( Cwd::realpath($0) ) ).'/input_fasta.fa';
 
 my $dir = tempdir CLEANUP => 1;
+my $orig = Cwd::getcwd;
 chdir $dir;
 
 standaloneJob(
@@ -217,5 +218,6 @@ foreach my $file(@all_files) {
     is((stat($file))[7], $exp_size, "file '$file' has expected file size ($exp_size)");
 }
 
+chdir $orig;
 
 done_testing();