Fix double close issue

Fix double close issue

Handler 'db' is passed to a function at sticker-parser.c:884 by calling function 'sqlite3_close' after the handler is closed again at sticker-parser.c:861 by calling function 'sqlite3_close'.

Handler 'stmt' is passed to a function at sticker-parser.c:842 by calling function 'sqlite3_finalize' after the handler is closed again at sticker-parser.c:819 by calling function 'sqlite3_finalize'.

Change-Id: I969482a8713925dcf4539d70717f132d74cf987b
Signed-off-by: Jihoon Kim <jihoon48.kim@samsung.com>