Disable exit air temp sensor

It's having some issues, disable it while it's getting
fixed.

Change-Id: I6bb9501191f281655234d0cd74f5651ebcf862ff
Signed-off-by: James Feist <james.feist@linux.intel.com>

service_files/xyz.openbmc_project.exitairsensor.service

diff --git a/service_files/xyz.openbmc_project.exitairsensor.service b/service_files/xyz.openbmc_project.exitairsensor.service
index 728c5a3..647eb06 100644
--- a/service_files/xyz.openbmc_project.exitairsensor.service
+++ b/service_files/xyz.openbmc_project.exitairsensor.service
@@ -7,5 +7,3 @@
 RestartSec=5
 ExecStart=/usr/sbin/exitairtempsensor
 
-[Install]
-WantedBy=multi-user.target