Remove dependencies required by puppeteer in Dockerfile

Dockerfile

@@ -22,45 +22,7 @@ RUN \
     fontconfig \
     python \
     g++ \
-    build-essential \
-  # dependencies required by puppeteer
-    gconf-service \
-    libasound2 \
-    libatk1.0-0 \
-    libc6 \
-    libcairo2 \
-    libcups2 \
-    libdbus-1-3 \
-    libexpat1 \
-    libfontconfig1 \
-    libgcc1 \
-    libgconf-2-4 \
-    libgdk-pixbuf2.0-0 \
-    libglib2.0-0 \
-    libgtk-3-0 \
-    libnspr4 \
-    libpango-1.0-0 \
-    libpangocairo-1.0-0 \
-    libstdc++6 \
-    libx11-6 \
-    libx11-xcb1 \
-    libxcb1 \
-    libxcomposite1 \
-    libxcursor1 \
-    libxdamage1 \
-    libxext6 \
-    libxfixes3 \
-    libxi6 \
-    libxrandr2 \
-    libxrender1 \
-    libxss1 \
-    libxtst6 \
-    ca-certificates \
-    fonts-liberation \
-    libappindicator1 \
-    libnss3 \
-    lsb-release \
-    xdg-utils && \
+    build-essential && \
 
   # install node.js
   curl -sL https://deb.nodesource.com/setup_8.x | bash && \