cm: Remove garbage from sepolicy

 * Not sure how the -- got here but it causes the rules to be invalid.

Change-Id: Ib17217d14f844d7aa27bb554346183e32ff5ae13
diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts
index 7024d1e..8cea018 100644
--- a/sepolicy/file_contexts
+++ b/sepolicy/file_contexts
@@ -24,8 +24,8 @@
 
 #############################
 # performance-related sysfs files (CM)
-/sys/devices/system/cpu.*/cpufreq(/.*)? --  u:object_r:sysfs_devices_system_cpu:s0
-/sys/block/mmcblk.*/queue/scheduler  --    u:object_r:sysfs_devices_system_iosched:s0
+/sys/devices/system/cpu.*/cpufreq(/.*)?   u:object_r:sysfs_devices_system_cpu:s0
+/sys/block/mmcblk.*/queue/scheduler       u:object_r:sysfs_devices_system_iosched:s0
 
 /data/hostapd(/.*)?         u:object_r:wifi_data_file:s0