meta-facebook: minerva: gpio-monitor: remove incorrect suffix

Remove incorrect file suffixes in the service file

Change-Id: Ieaaf686b3b15836b81c9cf1e31fffda2c63f7e48
Signed-off-by: Yang Chen <yang.chen@quantatw.com>
diff --git a/meta-facebook/meta-minerva/recipes-phosphor/gpio/phosphor-gpio-monitor/sfp-present-deassert.service b/meta-facebook/meta-minerva/recipes-phosphor/gpio/phosphor-gpio-monitor/sfp-present-deassert.service
index 953d6eb..875c0a9 100644
--- a/meta-facebook/meta-minerva/recipes-phosphor/gpio/phosphor-gpio-monitor/sfp-present-deassert.service
+++ b/meta-facebook/meta-minerva/recipes-phosphor/gpio/phosphor-gpio-monitor/sfp-present-deassert.service
@@ -3,5 +3,5 @@
 
 [Service]
 Type=oneshot
-ExecStart=/usr/libexec/phosphor-gpio-monitor/sfp-present-check.sh 1
+ExecStart=/usr/libexec/phosphor-gpio-monitor/sfp-present-check 1
 SyslogIdentifier=sfp-present-deassert