drop 386 so 14 will build [skip travis]

Author: Dave Conway-Jones

.travis.yml

@@ -54,15 +54,13 @@ env:
     - NODE_VERSION=14 TAG_SUFFIX=default QEMU_ARCH=arm     ARCH=arm32v7
     - NODE_VERSION=14 TAG_SUFFIX=default QEMU_ARCH=aarch64 ARCH=arm64v8
     - NODE_VERSION=14 TAG_SUFFIX=default QEMU_ARCH=s390x   ARCH=s390x
-    - NODE_VERSION=14 TAG_SUFFIX=default QEMU_ARCH=i386    ARCH=i386
 
     # Minimal Images
     - NODE_VERSION=14 TAG_SUFFIX=minimal QEMU_ARCH=x86_64  ARCH=amd64
     - NODE_VERSION=14 TAG_SUFFIX=minimal QEMU_ARCH=arm     ARCH=arm32v6
     - NODE_VERSION=14 TAG_SUFFIX=minimal QEMU_ARCH=arm     ARCH=arm32v7
     - NODE_VERSION=14 TAG_SUFFIX=minimal QEMU_ARCH=aarch64 ARCH=arm64v8
     - NODE_VERSION=14 TAG_SUFFIX=minimal QEMU_ARCH=s390x   ARCH=s390x
-    - NODE_VERSION=14 TAG_SUFFIX=minimal QEMU_ARCH=i386    ARCH=i386
 
 before_install:
   - ./.docker/docker.sh prepare