remove some cruft from swig/libwebp.jar
remove some cruft from swig/libwebp.jar

picked up a few unnecessary classes from a dirty tree in the last commit

Change-Id: I98be16a0bc8716476ce440da542d113f254aee78

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