remove the now unused *KeepA variants
remove the now unused *KeepA variants

Change-Id: I65217f3075e30bc9a7f38a49d09f01c9d7271d6a

keane83/BLE_IM,webmproject/libwebp,zofuthan/libwebp,Acidburn0zzz/webm.libwebp,iniwf/webm.libwebp,Maria1099/webm.libwebp,cysp/libwebp,webmproject/libwebp,kalli123/webm.libwebp,redengineer/libwebp,webmproject/libwebp,matanbs/webm.libwebp,kalli123/webm.libwebp,PKRoma/libwebp,Aexyn/libwebp,appunite/libwebp,ttyangf/libwebp,abwiz0086/webm.libwebp,redengineer/libwebp,abwiz0086/webm.libwebp,ericmckean/webm.libwebp,comoyo/gonzo-libwebp,reimaginemedia/webm.libwebp,ericmckean/webm.libwebp,kleopatra999/webm.libwebp,kim42083/webm.libwebp,webmproject/libwebp,kleopatra999/webm.libwebp,ya7lelkom/libwebp,comoyo/gonzo-libwebp,ya7lelkom/libwebp,imazen/libwebp,ya7lelkom/libwebp,gshORTON/webm.libwebp,ttyangf/libwebp,rxl194/libwebp,rxl194/libwebp,abwiz0086/webm.libwebp,ericmckean/webm.libwebp,jiehu5114/libwebp,reimaginemedia/webm.libwebp,appunite/libwebp,altogother/webm.libwebp,matanbs/webm.libwebp,kleopatra999/webm.libwebp,altogother/webm.libwebp,redengineer/libwebp,jacklicn/libwebp,appunite/libwebp,dumganhar/libwebp,comoyo/gonzo-libwebp,cysp/libwebp,Tekserve/libwebp,comoyo/gonzo-libwebp,altogother/webm.libwebp,gshORTON/webm.libwebp,gshORTON/webm.libwebp,Suvarna1488/webm.libwebp,dumganhar/libwebp,matanbs/webm.libwebp,Maria1099/webm.libwebp,reimaginemedia/webm.libwebp,Acidburn0zzz/webm.libwebp,zofuthan/libwebp,yohunl/libwebp,Acidburn0zzz/webm.libwebp,iniwf/webm.libwebp,matanbs/webm.libwebp,abwiz0086/webm.libwebp,kleopatra999/webm.libwebp,zofuthan/libwebp,kim42083/webm.libwebp,zofuthan/libwebp,keane83/BLE_IM,jacklicn/libwebp,PKRoma/libwebp,gshORTON/webm.libwebp,Aexyn/libwebp,jiehu5114/libwebp,rxl194/libwebp,ericmckean/webm.libwebp,jacklicn/libwebp,Tekserve/libwebp,Distrotech/libwebp,appunite/libwebp,PKRoma/libwebp,redengineer/libwebp,ya7lelkom/libwebp,Maria1099/webm.libwebp,PKRoma/libwebp,Aexyn/libwebp,Suvarna1488/webm.libwebp,webmproject/libwebp,dumganhar/libwebp,yohunl/libwebp,jacklicn/libwebp,rxl194/libwebp,jiehu5114/libwebp,Distrotech/libwebp,ericmckean/webm.libwebp,Maria1099/webm.libwebp,comoyo/gonzo-libwebp,PKRoma/libwebp,Tekserve/libwebp,appunite/libwebp,Acidburn0zzz/webm.libwebp,PKRoma/libwebp,comoyo/gonzo-libwebp,kleopatra999/webm.libwebp,yohunl/libwebp,Aexyn/libwebp,Tekserve/libwebp,yohunl/libwebp,keane83/BLE_IM,keane83/BLE_IM,jiehu5114/libwebp,kalli123/webm.libwebp,kim42083/webm.libwebp,Suvarna1488/webm.libwebp,Acidburn0zzz/webm.libwebp,imazen/libwebp,kalli123/webm.libwebp,imazen/libwebp,iniwf/webm.libwebp,iniwf/webm.libwebp,imazen/libwebp,imazen/libwebp,reimaginemedia/webm.libwebp,ttyangf/libwebp,jiehu5114/libwebp,reimaginemedia/webm.libwebp,Maria1099/webm.libwebp,Suvarna1488/webm.libwebp,abwiz0086/webm.libwebp,matanbs/webm.libwebp,ttyangf/libwebp,keane83/BLE_IM,cysp/libwebp,Distrotech/libwebp,appunite/libwebp,yohunl/libwebp,ttyangf/libwebp,iniwf/webm.libwebp,rxl194/libwebp,Aexyn/libwebp,Suvarna1488/webm.libwebp,ya7lelkom/libwebp,redengineer/libwebp,cysp/libwebp,gshORTON/webm.libwebp,comoyo/gonzo-libwebp,altogother/webm.libwebp,kalli123/webm.libwebp,jacklicn/libwebp,kim42083/webm.libwebp,altogother/webm.libwebp,zofuthan/libwebp,kim42083/webm.libwebp