Remove unnecessary run commands

Containers/Ubuntu22_04_wiFI.Dockerfile

@@ -7,11 +7,8 @@ FROM git.rz.tu-bs.de:4567/irmb/virtualfluids/ubuntu22_04:1.1 as build
 RUN pip3 install      \
     pandas            \
     cupy-cuda12x      \
-    mpi4py
-
-WORKDIR "/workspaces"
-RUN git clone --recurse-submodules https://source.coderefinery.org/Hkorb/wifi.git >> /loggit.txt
-
-WORKDIR "/workspaces/wifi"
-RUN git checkout develop \
-    && pip3 install -e . >> /workspaces/log_wifi_install.txt
+    mpi4py            \
+    && git clone --recurse-submodules https://source.coderefinery.org/Hkorb/wifi.git \
+    && cd wifi  \
+    && git checkout develop \
+    && pip3 install -e . >> log_wifi_install.txt