Updated mainline nginx to 1.13.8.

library/nginx

@@ -3,22 +3,22 @@
 Maintainers: NGINX Docker Maintainers <[email protected]> (@nginxinc)
 GitRepo: https://github.com/nginxinc/docker-nginx.git
 
-Tags: 1.13.7, mainline, 1, 1.13, latest
+Tags: 1.13.8, mainline, 1, 1.13, latest
 Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: c8bfb9b5260d4ad308deac5343b73b027f684375
+GitCommit: f8fad321cf58d5cbcafa3d9fa15314b8a77b5e65
 Directory: mainline/stretch
 
-Tags: 1.13.7-perl, mainline-perl, 1-perl, 1.13-perl, perl
+Tags: 1.13.8-perl, mainline-perl, 1-perl, 1.13-perl, perl
 Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: c8bfb9b5260d4ad308deac5343b73b027f684375
+GitCommit: f8fad321cf58d5cbcafa3d9fa15314b8a77b5e65
 Directory: mainline/stretch-perl
 
-Tags: 1.13.7-alpine, mainline-alpine, 1-alpine, 1.13-alpine, alpine
-GitCommit: c8bfb9b5260d4ad308deac5343b73b027f684375
+Tags: 1.13.8-alpine, mainline-alpine, 1-alpine, 1.13-alpine, alpine
+GitCommit: f8fad321cf58d5cbcafa3d9fa15314b8a77b5e65
 Directory: mainline/alpine
 
-Tags: 1.13.7-alpine-perl, mainline-alpine-perl, 1-alpine-perl, 1.13-alpine-perl, alpine-perl
-GitCommit: c8bfb9b5260d4ad308deac5343b73b027f684375
+Tags: 1.13.8-alpine-perl, mainline-alpine-perl, 1-alpine-perl, 1.13-alpine-perl, alpine-perl
+GitCommit: f8fad321cf58d5cbcafa3d9fa15314b8a77b5e65
 Directory: mainline/alpine-perl
 
 Tags: 1.12.2, stable, 1.12