Removed the read only flasg from modem and removed system image mount

recovery.fstab

@@ -1,17 +1,13 @@
-/modem		vfat	/dev/block/platform/msm_sdcc.1/by-name/modem /dev/block/platform/msm_sdcc.1/by-name/mdm	flags=backup=1;display="Modem";fsflags=ro,context=u:object_r:firmware_file:s0
-/firmware	vfat	/dev/block/platform/msm_sdcc.1/by-name/apnhlos		flags=backup=1;subpartitionof=/modem;mounttodecrypt;fsflags=ro,context=u:object_r:firmware_file:s0
-/boot		emmc	/dev/block/platform/msm_sdcc.1/by-name/boot
-/recovery	emmc	/dev/block/platform/msm_sdcc.1/by-name/recovery
-/system		ext4	/dev/block/platform/msm_sdcc.1/by-name/system
-/system_image  	emmc    /dev/block/platform/msm_sdcc.1/by-name/system    	flags=flashimg=1;backup=1;
-/data		ext4	/dev/block/platform/msm_sdcc.1/by-name/userdata		flags=encryptable=footer;length=-16384
-/cache		ext4	/dev/block/platform/msm_sdcc.1/by-name/cache
-/efs		ext4	/dev/block/platform/msm_sdcc.1/by-name/efs		flags=backup=1;display="EFS"
-/modemst1	emmc	/dev/block/platform/msm_sdcc.1/by-name/modemst1		flags=backup=1;subpartitionof=/efs
-/modemst2	emmc	/dev/block/platform/msm_sdcc.1/by-name/modemst2		flags=backup=1;subpartitionof=/efs
-/sdcard1	vfat	/dev/block/mmcblk1p1 /dev/block/mmcblk1			flags=display="MicroSD";storage;wipeingui;removable
-/usb-otg	vfat	/dev/block/sda1 /dev/block/sda				flags=display="USB Storage";storage;wipeingui;removable
-/misc		emmc	/dev/block/platform/msm_sdcc.1/by-name/fota
-#
-/storage       ext4   	/data/media/0                  		     		flags=display="Internal Storage";usermrf;backup=1;fsflags="bind";removable
-#
+/modem		vfat		/dev/block/platform/msm_sdcc.1/by-name/modem /dev/block/platform/msm_sdcc.1/by-name/mdm	flags=backup=1;display="Modem"
+/firmware		vfat		/dev/block/platform/msm_sdcc.1/by-name/apnhlos	flags=backup=1;subpartitionof=/modem;mounttodecrypt;fsflags=ro,context=u:object_r:firmware_file:s0
+/boot		emmc		/dev/block/platform/msm_sdcc.1/by-name/boot
+/recovery		emmc		/dev/block/platform/msm_sdcc.1/by-name/recovery	flags=backup=1
+/system		ext4		/dev/block/platform/msm_sdcc.1/by-name/system  
+/data		ext4		/dev/block/platform/msm_sdcc.1/by-name/userdata	flags=encryptable=footer;length=-16384
+/cache		ext4		/dev/block/platform/msm_sdcc.1/by-name/cache
+/efs			ext4		/dev/block/platform/msm_sdcc.1/by-name/efs		flags=backup=1;display="EFS"
+/modemst1		emmc		/dev/block/platform/msm_sdcc.1/by-name/modemst1	flags=backup=1;subpartitionof=/efs
+/modemst2		emmc		/dev/block/platform/msm_sdcc.1/by-name/modemst2	flags=backup=1;subpartitionof=/efs
+/external_sd	vfat		/dev/block/mmcblk1p1 /dev/block/mmcblk1			flags=display="Micro SDcard";storage;wipeingui;removable
+/usbstorage	vfat		/dev/block/sda1 /dev/block/sda				flags=display="USB Storage";storage;wipeingui;removable
+/misc		emmc		/dev/block/platform/msm_sdcc.1/by-name/fota