Correct error on package list install

docker/fidle_python_pip.dockerfile

@@ -10,13 +10,10 @@ LABEL maintainer=soraya.arias@inria.fr
 ENV LANG=C.UTF-8 LC_ALL=C.UTF-8 DEBIAN_FRONTEND=noninteractive
 
 RUN apt update --fix-missing && \
-    apt install -y apt-utils \
-    apt install -y --no-install-recommends apt-utils && \
+    apt install -y --no-install-recommends apt-utils \
     apt install wget curl git \
         python3-venv python3-pip && \
     apt -y dist-upgrade && \
-    curl -fsSL https://deb.nodesource.com/setup_lts.x |  bash - && \
-    apt install -y nodejs && \
     apt clean && \
     rm -fr /var/lib/apt/lists/*
 
@@ -40,7 +37,6 @@ RUN mkdir /notebooks/ && \
     #git clone https://gricad-gitlab.univ-grenoble-alpes.fr/talks/fidle.git
 
 # Add Jupyter configuration (no browser, listen all interfaces, ...)
-<<<<<<< HEAD
 COPY jupyter_lab_config.py /root/.jupyter/jupyter_lab_config.py
 COPY notebook.json /root/.jupyter/nbconfig/notebook.json