evil: Fix edc scripts compilation on windows

Fixes T5410

Summary: should fix the error T5410

Reviewers: vtorri, t.naumenko, cedric, raster, an.kroitor, rimmed, NikaWhite, FurryMyad

Subscribers: artem.popov, cedric, jpeg

Maniphest Tasks: T5410

Differential Revision: https://phab.enlightenment.org/D4830

src/lib/evil/evil_stdlib.c

@@ -193,16 +193,12 @@ mkstemps(char *__template, int suffixlen)
    return -1;
 }
 
-#if __MINGW64_VERSION_MAJOR < 4
-
 int
 mkstemp(char *__template)
 {
    return mkstemps(__template, 0);
 }
 
-#endif
-
 char *
 realpath(const char *file_name, char *resolved_name)
 {

src/lib/evil/evil_stdlib.h

@@ -67,8 +67,6 @@ EAPI int unsetenv(const char *name);
  *
  */
 
-#if __MINGW64_VERSION_MAJOR < 4
-
 /**
  * @brief Create a unique temporary file name.
  *
@@ -101,8 +99,6 @@ EAPI int unsetenv(const char *name);
  */
 EAPI int mkstemp(char *__template);
 
-#endif
-
 /**
  * @brief create an unique temporary directory
  *