[ci skip] small fix: typo and indent

Author: kulaginm

src/catalog.c

@@ -667,7 +667,7 @@ grab_shared_lock_file(pgBackup *backup)
 		else if (errno != ESRCH)
 			elog(ERROR, "Failed to send signal 0 to a process %d: %s",
 					encoded_pid, strerror(errno));
-    }
+	}
 
 	if (fp_in)
 	{

src/utils/file.h

@@ -82,7 +82,7 @@ typedef struct
 	unsigned handle : 32;
 	/* size of additional data sent after this header */
 	unsigned size   : 32;
-	/* additional small paramter for requests (varies between operations) or a result code for response */
+	/* additional small parameter for requests (varies between operations) or a result code for response */
 	unsigned arg;
 } fio_header;