wdt-and-wit-utility.sh used wrong url and filename in function install_wit

[Silky Yao]

From v3.4.5 function wdt-and-wit-utility.sh used wrong url and filename in function install_wit

All WDT should use WIT in funciton install_wit.
The URL https://github.com/oracle/weblogic-deploy-tooling/releases/download/releas also should change to
https://github.com/oracle/weblogic-image-tool/releases/download/releas

function install_wit {

WIT_INSTALL_ZIP_FILE="${WIT_INSTALL_ZIP_FILE:-imagetool.zip}"

echo @@ " Info: WDT_INSTALL_ZIP_URL is '$WDT_INSTALL_ZIP_URL'"
if [ -z ${WDT_INSTALL_ZIP_URL} ]; then
echo @@ "WDT_INSTALL_ZIP_URL is not set"
if [ "$WDT_VERSION" == "LATEST" ]; then
WDT_INSTALL_ZIP_URL=${WDT_INSTALL_ZIP_URL:-"https://github.com/oracle/weblogic-deploy-tooling/releases/latest/download/$WDT_INSTALL_ZIP_FILE"}
else
WDT_INSTALL_ZIP_URL=${WDT_INSTALL_ZIP_URL:-"https://github.com/oracle/weblogic-deploy-tooling/releases/download/release-$WDT_VERSION/$WDT_INSTALL_ZIP_FILE"}
fi
fi

[Xian Cao]

@ddsharpe ^^^

[Ryan Eberhard]

Fixed in release/3.4 branch. The updated script is in the branch now and will also be in the next 3.4 bug-fix release.