wifi_scan_example: Indentation Fixes

- Trailing white spaces removed
- Re-formatted switch-case

Basic indentation fixes were done using tools/format.sh and switch-case
formatting was done manually (to identify different levels for "switch"
and "case")

Signed-off-by: Piyush Shah <piyush@espressif.com>
This commit is contained in:
Piyush Shah 2017-11-15 13:04:21 +05:30
parent b83792f504
commit 371c66f188