No need to insall libmysqlclient-dev package in setup scripts, since it's already specified in prerequisites.sh

frameworks/Swift/vapor/setup-mongodb.sh

@@ -2,8 +2,6 @@
 
 fw_depends swift3 mongodb mysql postgresql
 
-sudo apt-get install -y libmysqlclient-dev
-
 swift build -Xswiftc -DNOJSON -c release
 
 .build/release/vapor-tfb-mongodb --env=production &

frameworks/Swift/vapor/setup-mysql.sh

@@ -2,8 +2,6 @@
 
 fw_depends swift3 mongodb mysql postgresql
 
-sudo apt-get install -y libmysqlclient-dev
-
 swift build -Xswiftc -DNOJSON -c release
 
 .build/release/vapor-tfb-mysql --env=production &

frameworks/Swift/vapor/setup-postgresql.sh

@@ -2,8 +2,6 @@
 
 fw_depends swift3 mongodb mysql postgresql
 
-sudo apt-get install -y libmysqlclient-dev
-
 swift build -Xswiftc -DNOJSON -c release
 
 .build/release/vapor-tfb-postgresql --env=production &