Fixes typo in installer options
This typo caused the accessmode for gce storage to not be set.
@@ -285,7 +285,7 @@ spec:
value: "alternatesite"
- name: STORAGE8_NAME
value: "gce"
- - name: STORAGE8_ACCESS
+ - name: STORAGE8_ACCESS_MODE
value: "ReadWriteOnce"
- name: STORAGE8_SIZE
value: "300M"
