tree-wide: drop doubled empty lines

src/integritysetup/integrity-util.c

@@ -6,7 +6,6 @@
 #include "path-util.h"
 #include "percent-util.h"
 
-
 static int supported_integrity_algorithm(char *user_supplied) {
         if (!STR_IN_SET(user_supplied, "crc32", "crc32c", "xxhash64", "sha1", "sha256", "hmac-sha256"))
                 return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Unsupported integrity algorithm (%s)", user_supplied);

src/integritysetup/integrity-util.h

@@ -6,7 +6,6 @@
 #include "cryptsetup-util.h"
 #include "time-util.h"
 
-
 int parse_integrity_options(
                 const char *options,
                 uint32_t *ret_activate_flags,