Fix typo in EraseHandler.cpp

:Release Notes:

:Detailed Notes:

:Testing Performed:
Without this change unable to build

:QA Notes:

:Issues Addressed:
[GF-39468] Provide factory reset message implementation

Open-webOS-DCO-1.0-Signed-off-by: Nikolay Orliuk <nikolay.orliuk@lge.com>
Change-Id: Iedf4b4acb93471df1268fb2d33c3a3a4c86fdc36
Reviewed-on: https://g2g.palm.com/3608
Reviewed-by: Build Verification
Reviewed-by: Roger Stringer <roger.stringer@lge.com>
Reviewed-by: Nikolay Orliuk <nikolay.orliuk@lge.com>
Tested-by: Nikolay Orliuk <nikolay.orliuk@lge.com>