Fixed a typo in `nrpe.spec.in`

Changelog

@@ -12,6 +12,7 @@ FIXES
 - Unable to compile nrpe-3.1.0 - undefined references to va_start, va_end (John Frickson)
 - Can't build on Debian Stretch, openssl 1.1.0c (John Frickson)
 - Fix build failure with -Werror=format-security (Bas Couwenberg)
+- Fixed a typo in `nrpe.spec.in` (John Frickson)
 
 
 3.1.0 - 2017-04-17

nrpe.spec.in

@@ -9,7 +9,7 @@
 %endif
 %if %{islinux}
 	%define _init_dir @initdir@
-	%define _init_tyhpe @init_type@
+	%define _init_type @init_type@
 	%define _exec_prefix %{_prefix}/sbin
 	%define _bindir %{_prefix}/sbin
 	%define _sbindir %{_prefix}/lib/nagios/cgi