chatterino2: remove unnecessary do_install

This makes .desktop file installation work.

srcpkgs/chatterino2/template

@@ -1,7 +1,7 @@
 # Template file for 'chatterino2'
 pkgname=chatterino2
 version=2.1.7
-revision=2
+revision=3
 _signals_commit=1c38746b05d9311e73c8c8acdfdc4d36c9c551be
 _settings_commit=4fe0ff9b0cb7b04f8017a63b38c40104430a4b66
 _humanize_commit=13867379249c64cd44b9cd4c03f18c1a52d56587
@@ -45,11 +45,6 @@ pre_configure() {
 		-exec sed -i "{}" -e 's/Communi::/::/g' \;
 }
 
-do_install() {
-	for f in chatterino bin/chatterino; do
-		if [ -f "$f" ]; then
-			vbin "$f"
-		fi
-	done
+post_install() {
 	vlicense LICENSE
 }