fix syntax (openvinotoolkit#14436)

scripts/install_dependencies/install_openvino_dependencies.sh

@@ -218,7 +218,7 @@ elif [ "$os" == "centos7" ] || [ "$os" == "centos8" ] ||
             gstreamer1-plugins-bad-free.$arch
         )
         extra_repos+=(https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm)
-    elif [ "$os" == "centos8" ] || [ "$os" == "rhel8 "] || [ "$os" == "almalinux8.7" ] ; then
+    elif [ "$os" == "centos8" ] || [ "$os" == "rhel8" ] || [ "$os" == "almalinux8.7" ] ; then
         pkgs_core+=(
             https://vault.centos.org/centos/8/AppStream/$arch/os/Packages/tbb-2018.2-9.el8.$arch.rpm
             https://download-ib01.fedoraproject.org/pub/epel/8/Everything/$arch/Packages/p/pugixml-1.13-1.el8.$arch.rpm