removed pid_dir (#1906)

config/config.yaml

@@ -1,6 +1,5 @@
 common:
   daemonize: true
-  pid_dir: /var/run/
   log_media: file
   log_level: info
   log_dir: /var/log/

config/dev.yaml

@@ -1,6 +1,5 @@
 common:
   daemonize: true
-  pid_dir: /tmp/
   log_media: stdout
   log_level: info
   working_dir: .

config/user.yaml

@@ -1,6 +1,5 @@
 common:
   daemonize: false
-  pid_dir: /var/run/
   log_media: stdout
   log_level: info
   log_dir: /var/log/

docker/config.yaml

@@ -1,6 +1,5 @@
 common:
   daemonize: false
-  pid_dir: /var/run/
   log_media: stdout
   log_level: info
   log_dir: /var/log/

pkg/csconfig/tests/config.yaml

@@ -1,6 +1,5 @@
 common:
   daemonize: false
-  pid_dir: /tmp/
   log_media: stdout
   log_level: info
   working_dir: .