These are also not needed anymore.

nsis/SectionCoreReqs.nsh

@@ -82,6 +82,3 @@
   WriteRegDWORD HKLM "${INSTDIR_REG_KEY}"  "NoModify" 1
   WriteRegDWORD HKLM "${INSTDIR_REG_KEY}"  "NoRepair" 1
   WriteUninstaller "${UNINST_EXE}"
-  !if ${INC_AVG} > 0
- 			Call fnc_AVGPage_InstallBar
-  !endif

nsis/pcsx2_web_install.nsi

@@ -13,11 +13,6 @@
   !define INC_ZZOGL	    0
 !endif
 
-!ifndef INC_AVG
-  ; We aren't including the AVG installer with the web setup, so we need to tell it that.
-  !define INC_AVG	    0
-!endif
-
 !define OUTFILE_POSTFIX "websetup"
 !include "SharedBase.nsh"
 !include "x64.nsh"