downgrade golang for ARM because 1.11.1 has issue github.com/golang/go/issues/24656

Author: fstab

Dockerfile.arm32v7

@@ -28,9 +28,9 @@ RUN apt-get install -y \
 # Install golang manually, so we get the latest version.
 
 RUN cd /usr/local && \
-    curl -sLO https://dl.google.com/go/go1.11.1.linux-armv6l.tar.gz && \
-    tar xfz go1.11.1.linux-armv6l.tar.gz && \
-    rm go1.11.1.linux-armv6l.tar.gz && \
+    curl -sLO https://dl.google.com/go/go1.10.4.linux-armv6l.tar.gz && \
+    tar xfz go1.10.4.linux-armv6l.tar.gz && \
+    rm go1.10.4.linux-armv6l.tar.gz && \
     cd /root && \
     mkdir -p go/bin go/pkg
 

Dockerfile.arm64v8

@@ -28,9 +28,9 @@ RUN apt-get install -y \
 # Install golang manually, so we get the latest version.
 
 RUN cd /usr/local && \
-    curl -sLO https://dl.google.com/go/go1.11.1.linux-arm64.tar.gz && \
-    tar xfz go1.11.1.linux-arm64.tar.gz && \
-    rm go1.11.1.linux-arm64.tar.gz && \
+    curl -sLO https://dl.google.com/go/go1.10.4.linux-arm64.tar.gz && \
+    tar xfz go1.10.4.linux-arm64.tar.gz && \
+    rm go1.10.4.linux-arm64.tar.gz && \
     cd /root && \
     mkdir -p go/bin go/pkg