Remove string_erase

src/basic/strv.c

@@ -11,6 +11,7 @@
 #include "escape.h"
 #include "extract-word.h"
 #include "fileio.h"
+#include "memory-util.h"
 #include "nulstr-util.h"
 #include "sort-util.h"
 #include "string-util.h"
@@ -78,9 +79,9 @@ char **strv_free_erase(char **l) {
         char **i;
 
         STRV_FOREACH(i, l)
-                string_erase(*i);
+                erase_and_freep(i);
 
-        return strv_free(l);
+        return mfree(l);
 }
 
 char **strv_copy(char * const *l) {