[store-web] Fix syntax error

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit b516eb375579b4e6d5f75afad52b1b6893022d3c
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Thu Jul 16 08:35:24 2020 +0200

    Fix syntax error

 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/Dockerfile b/Dockerfile
index 7d55de8..724a0a5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,7 +22,7 @@ RUN echo no | pecl install apcu && \
     docker-php-ext-enable apcu && \
     echo 'apc.enable=1' > /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini
 
- RUN echo no | pecl install redis && \
+RUN yes no | pecl install redis && \
     docker-php-ext-enable redis
    
 ADD php.ini /usr/local/etc/php/conf.d/wordpress.ini