VCL-1127 - Make changes to handle Cygwin's change of sshd service name to cygsshd

cygsshd-sshd-config.sh: changed method to determine value for sshdservice; set default value if attempt to determine value returns an empty string to cygsshd rather than sshd
diff --git a/managementnode/bin/cygwin-sshd-config.sh b/managementnode/bin/cygwin-sshd-config.sh
index 88a84b1..c5f874d 100755
--- a/managementnode/bin/cygwin-sshd-config.sh
+++ b/managementnode/bin/cygwin-sshd-config.sh
Binary files differ