/usr/share/mysql-workbench/mysql.profiles/ is in mysql-workbench-data 6.3.6+dfsg-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/mysql-workbench/mysql.profiles/Debian.xml
/usr/share/mysql-workbench/mysql.profiles/Fedora_Linux_(MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Fedora_Linux_(Vendor_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Fedora_Linux_15_(Vendor_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Fedora_Linux_16_(Vendor_Package).xml
/usr/share/mysql-workbench/mysql.profiles/FreeBSD_(MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Generic_Linux_(MySQL_tar_package).xml
/usr/share/mysql-workbench/mysql.profiles/Linux_(Custom).xml
/usr/share/mysql-workbench/mysql.profiles/MacOS_X_(MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/OpenSolaris_(MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Oracle_Linux_6_(MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Oracle_Linux_7_(MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/RHEL_(MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/RHEL_7_(MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/SLES_(MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Ubuntu_Linux_(MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Ubuntu_Linux_(Vendor_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Ubuntu_Linux_(sysvinit,_MySQL_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Ubuntu_Linux_(sysvinit,_Vendor_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_(MySQL_5.0_x64_Installer_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_(MySQL_5.0_x86_Installer_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_(MySQL_5.1_x64_Installer_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_(MySQL_5.1_x86_Installer_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_(MySQL_5.5_Installer_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_(MySQL_5.6_Installer_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_(MySQL_x64_zip_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_(MySQL_x86_zip_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_x64_(MySQL_5.0_x86_Installer_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_x64_(MySQL_5.1_x86_Installer_Package).xml
/usr/share/mysql-workbench/mysql.profiles/Windows_x64_(MySQL_x86_zip_Package).xml