strptime: Fix style of parenthses

Signed-off-by: Hiroshi Hatake <[email protected]>

Author: cosmo0920

src/flb_strptime.c

@@ -581,7 +581,8 @@ again:		switch (c = *fmt++) {
 				return (NULL);
 			break;
 
-		case 'Z': {
+		case 'Z':
+		{
 			const flb_tz_abbr_info_t *tz_info;
 			int found_in_known = 0;
 			size_t abbr_len;
@@ -645,9 +646,8 @@ again:		switch (c = *fmt++) {
 					bp = ep;
 				}
 			}
-			}
 			continue;
-
+		}
 		case 'z':
 			/*
 			 * We recognize all ISO 8601 formats: