fix name collision

docs/misc/core.func/CORE_FUNCTIONS_REFERENCE.md

@@ -111,7 +111,7 @@ echo -e "${RD}Error message${CL}"
 - `BRIDGE`: Bridge icon
 - `NETWORK`: Network icon
 - `GATEWAY`: Gateway icon
-- `DISABLEIPV6`: IPv6 disable icon
+- `ICON_DISABLEIPV6`: IPv6 disable icon
 - `DEFAULT`: Default settings icon
 - `MACADDRESS`: MAC address icon
 - `VLANTAG`: VLAN tag icon

misc/core.func

@@ -115,7 +115,7 @@ icons() {
   BRIDGE="${TAB}🌉${TAB}${CL}"
   NETWORK="${TAB}📡${TAB}${CL}"
   GATEWAY="${TAB}🌐${TAB}${CL}"
-  DISABLEIPV6="${TAB}🚫${TAB}${CL}"
+  ICON_DISABLEIPV6="${TAB}🚫${TAB}${CL}"
   DEFAULT="${TAB}⚙️${TAB}${CL}"
   MACADDRESS="${TAB}🔗${TAB}${CL}"
   VLANTAG="${TAB}🏷️${TAB}${CL}"