Update Dockerfile

Dockerfile

@@ -6,8 +6,7 @@ RUN apt-get update && \
     apt-get install -y libpcre++-dev qttools5-dev qtbase5-dev libqt5svg5-dev libarchive-dev libpcre2-dev wget && \
     wget https://github.com/XapaJIaMnu/translateLocally/releases/download/latest/translateLocally-v0.0.2+136745e-Ubuntu-20.04.AVX.deb && \
     dpkg -i translateLocally-v0.0.2+136745e-Ubuntu-20.04.AVX.deb || true && \
-    apt-get install -f -y && \
-    rm translateLocally-v0.0.2+136745e-Ubuntu-20.04.AVX.deb
+    apt-get install -f -y
 
 # Setting up the working directory and adding a new user named "user"
 WORKDIR /home/user/app