remove gcc dev packages

.gitlab-ci.yml

@@ -38,12 +38,7 @@ west_build_intel:
    - yum -y install yum-utils > /dev/null
    - yum -y install centos-release-scl-rh > /dev/null
    - yum -y install vim > /dev/null 
-   - yum -y install devtoolset-3-gcc > /dev/null
-   - yum -y install devtoolset-3-gcc-gfortran > /dev/null
    - yum -y install wget pkgconfig git make > /dev/null
-   - yum -y install openmpi3-devel > /dev/null
-   - yum -y install blas-devel lapack-devel fftw-devel > /dev/null
-   - yum -y install libblas-dev liblapack-dev fftw3 fftw3-dev pkg-config > /dev/null
    - export TZ="US/Central"
    - rm -f /etc/localtime
    - cp  /usr/share/zoneinfo/$TZ  /etc/localtime