Fix LB lint errors

cluster/juju/layers/kubeapi-load-balancer/reactive/load_balancer.py

@@ -37,24 +37,25 @@ from subprocess import CalledProcessError
 
 
 apilb_nginx = """/var/log/nginx.*.log {
-	daily
-	missingok
-	rotate 14
-	compress
-	delaycompress
-	notifempty
-	create 0640 www-data adm
-	sharedscripts
-	prerotate
-		if [ -d /etc/logrotate.d/httpd-prerotate ]; then \\
-			run-parts /etc/logrotate.d/httpd-prerotate; \\
-		fi \\
-	endscript
-	postrotate
-		invoke-rc.d nginx rotate >/dev/null 2>&1
-	endscript
+    daily
+    missingok
+    rotate 14
+    compress
+    delaycompress
+    notifempty
+    create 0640 www-data adm
+    sharedscripts
+    prerotate
+        if [ -d /etc/logrotate.d/httpd-prerotate ]; then \\
+            run-parts /etc/logrotate.d/httpd-prerotate; \\
+        fi \\
+    endscript
+    postrotate
+        invoke-rc.d nginx rotate >/dev/null 2>&1
+    endscript
 }"""
 
+
 @when('certificates.available')
 def request_server_certificates(tls):
     '''Send the data that is required to create a server certificate for