Fix syntax error on GPG key retrieval

jbhannah · jbhannah · commit 5de9afcf71f1 · 2015-09-04T10:43:16.000-07:00
`Syntax error: end of file unexpected (expecting "done")`
diff --git a/1.8/Dockerfile b/1.8/Dockerfile
@@ -11,7 +11,7 @@ RUN set -ex \
     DD8F2338BAE7501E3DD5AC78C273792F7D83545D \
   ; do \
     gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key" \
-  done
+  ; done
 
 ENV NPM_CONFIG_LOGLEVEL info
 ENV IOJS_VERSION 1.8.4
diff --git a/2.5/Dockerfile b/2.5/Dockerfile
@@ -11,7 +11,7 @@ RUN set -ex \
     DD8F2338BAE7501E3DD5AC78C273792F7D83545D \
   ; do \
     gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key" \
-  done
+  ; done
 
 ENV NPM_CONFIG_LOGLEVEL info
 ENV IOJS_VERSION 2.5.0
diff --git a/3.2/Dockerfile b/3.2/Dockerfile
@@ -11,7 +11,7 @@ RUN set -ex \
     DD8F2338BAE7501E3DD5AC78C273792F7D83545D \
   ; do \
     gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key" \
-  done
+  ; done
 
 ENV NPM_CONFIG_LOGLEVEL info
 ENV IOJS_VERSION 3.2.0
