sysutils/htop: Fix typo in Makefile

Fix variable name typo in htop's Makefile:

diff --git sysutils/htop/Makefile sysutils/htop/Makefile
index e28906080..fe9df3e62 100644
--- sysutils/htop/Makefile
+++ sysutils/htop/Makefile
@@ -23,7 +23,7 @@ RUN_DEPENDS = devel/desktop-file-utils

NO_TEST = Yes

-DEBUG_PACKAGES = ${BUILD_PACKAEGS}
+DEBUG_PACKAGES = ${BUILD_PACKAGES}

CONFIGURE_STYLE = autoreconf
AUTOCONF_VERSION = 2.69