kconfig: minor style fixes in symbol-search code
kconfig: minor style fixes in symbol-search code

Two minor style fixes:
  - no space before/after parenthesis in function definition
  - no {} for single-line if()

And one grammar fix in a comment.

Reported-by: Jean Delvare <efca98801f3398ebd7eeff805a2c18e6c49e84d4@suse.de>
Signed-off-by: "Yann E. MORIN" <b375a36861a21dce61868a5a9b415811d17b4e97@free.fr>
Cc: Jean Delvare <efca98801f3398ebd7eeff805a2c18e6c49e84d4@suse.de>
Reviewed-by: Jean Delvare <efca98801f3398ebd7eeff805a2c18e6c49e84d4@suse.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs