Quentin 04/07/2024: use gfortran 11.4 (version by default) for CNRM/ENM/MF for local compilation

src/configure

@@ -461,7 +461,6 @@ export CC=gcc
                 export VER_CDF=${VER_CDF:-CDFAUTO}
 		export NEED_TOOLS=NO
 		export MNHENV=${MNHENV:-"
-export PATH=/opt/gcc-9.4.0/bin:\$PATH
 export SPLL=spll_new
 "}
 		;;
@@ -474,7 +473,6 @@ export SPLL=spll_new
                 export VER_CDF=${VER_CDF:-CDFAUTO}
                 export NEED_TOOLS=NO
                 export MNHENV=${MNHENV:-"
-export PATH=/opt/gcc-9.4.0/bin:\$PATH
 export SPLL=spll_new
 "}
                  ;;
@@ -495,7 +493,6 @@ export SPLL=spll_new
                   ;;
 	          22.04)
                 export MNHENV=${MNHENV:-"
-export PATH=/opt/gcc-9.4.0/bin:\$PATH
 export SPLL=spll_new
 "}
                  ;;