proxychains-ng: remove 'core.c.patch'

packages/proxychains-ng/core.c.patch

@@ -1,12 +0,0 @@
-diff -uNr proxychains-ng-4.13/src/core.c proxychains-ng-4.13.mod/src/core.c
---- proxychains-ng-4.13/src/core.c	2018-06-25 02:26:05.000000000 +0300
-+++ proxychains-ng-4.13.mod/src/core.c	2019-01-30 23:27:25.201587679 +0200
-@@ -790,7 +790,7 @@
- 	free(res);
- }
- 
--#if defined(IS_MAC) || defined(IS_OPENBSD) || defined(IS_SOLARIS)
-+#if defined(IS_MAC) || defined(IS_OPENBSD) || defined(IS_SOLARIS) || defined(__ANDROID__)
- #if defined(IS_OPENBSD) || defined(IS_SOLARIS) /* OpenBSD and Solaris has its own incompatible getservbyname_r */
- #define getservbyname_r mygetservbyname_r
- #endif