tree-wide: drop doubled empty lines

src/basic/ansi-color.h

@@ -102,7 +102,6 @@ static inline const char* ansi_add_underline_grey(void) {
                         colors_enabled() ? ANSI_##NAME : "";            \
         }
 
-
 #define DEFINE_ANSI_FUNC_UNDERLINE_256(name, NAME, FALLBACK)                                                        \
         static inline const char* ansi_##name(void) {                                                               \
                 switch (get_color_mode()) {                                                                         \

src/basic/capability-util.c

@@ -637,7 +637,6 @@ int capability_get_ambient(uint64_t *ret) {
                         a |= UINT64_C(1) << i;
         }
 
-
         *ret = a;
         return 1;
 }

src/basic/confidential-virt.c

@@ -16,7 +16,6 @@
 #include "string-table.h"
 #include "utf8.h"
 
-
 #if defined(__x86_64__)
 
 static void cpuid(uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx) {

src/basic/filesystems.c

@@ -12,7 +12,6 @@ const char* fs_type_to_string(statfs_f_type_t magic) {
         return NULL;
 }
 
-
 int fs_type_from_string(const char *name, const statfs_f_type_t **ret) {
         const struct FilesystemMagic *fs_magic;
 

src/basic/recurse-dir.c

@@ -471,7 +471,6 @@ int recurse_dir(
                                  statx_mask != 0 ? &sx : NULL, /* only pass sx if user asked for it */
                                  userdata);
 
-
                 if (r == RECURSE_DIR_LEAVE_DIRECTORY)
                         break;
                 if (!IN_SET(r, RECURSE_DIR_SKIP_ENTRY, RECURSE_DIR_CONTINUE))

src/basic/xattr-util.h

@@ -27,7 +27,6 @@ static inline int fd_getcrtime(int fd, usec_t *ret) {
         return fd_getcrtime_at(fd, NULL, 0, ret);
 }
 
-
 int listxattr_at_malloc(int fd, const char *path, int flags, char **ret);
 static inline int listxattr_malloc(const char *path, char **ret) {
         return listxattr_at_malloc(AT_FDCWD, path, AT_SYMLINK_FOLLOW, ret);