CI: Correct the path of the precompiled openfoam-7.

Author: TimoLin

.github/workflows/CPU_inferencce_validation.yml

@@ -25,7 +25,7 @@ jobs:
         && cp -r /root/actions-runner-dev/data/flare_CH4_SandiaD_4D.tbl examples/dfLowMachFoam/fgm/twoD_SandiaD_flareFGM
         && source ~/miniconda3/etc/profile.d/conda.sh 
         && conda activate libcantera 
-        && source /opt/OpenFOAM/OpenFOAM-7/etc/bashrc
+        && source /opt/openfoam7/etc/bashrc
         && . configure.sh --use_pytorch
         && source ./bashrc 
         && . install.sh