fix: Remove NIXSYS download mirrors (#1900)

src/define.sh

@@ -32,7 +32,7 @@ KEYBOARD=$(strip "$KEYBOARD")
 LANGUAGE=$(strip "$LANGUAGE")
 USERNAME=$(strip "$USERNAME")
 
-MIRRORS=4
+MIRRORS=3
 
 parseVersion() {
 
@@ -1027,50 +1027,6 @@ getLink2() {
 
 getLink3() {
 
-  local id="$1"
-  local lang="$2"
-  local ret="$3"
-  local url=""
-  local sum=""
-  local size=""
-  local host="https://nixsys.com/drivers"
-
-  [[ "${lang,,}" != "en" && "${lang,,}" != "en-us" ]] && return 0
-
-  case "${id,,}" in
-    "win7x64" | "win7x64-ultimate" )
-      size=3319478272
-      sum="3286963e1476082ba882a5058c205c264772bead9e99e15cd1cb255f04b72900"
-      url="WINDOWS764_EN_DVD.iso"
-      ;;
-    "win7x86" | "win7x86-ultimate" )
-      size=2564784128
-      sum="bd4c03c917d00a40222d92a6fab04981a7bd46140bda1888eb961a322e3c5d89"
-      url="WINDOWS732_EN_DVD.iso"
-      ;;
-    "winxpx86" )
-      size=618065920
-      sum="8177d0137dfe4e8296a85793f140806c9250a5992c8e0e50158c742767ad1182"
-      url="WinXPsp3.iso"
-      ;;
-    "win2kx86" )
-      size=387424256
-      sum="08b11c3897eb38d1e6566a17cec5cdf2b3c620444e160e3db200a7e223aabbd8"
-      url="Windows_2000_SP4.iso"
-      ;;
-  esac
-
-  case "${ret,,}" in
-    "sum" ) echo "$sum" ;;
-    "size" ) echo "$size" ;;
-    *) [ -n "$url" ] && echo "$host/$url";;
-  esac
-
-  return 0
-}
-
-getLink4() {
-
   local id="$1"
   local lang="$2"
   local ret="$3"