Update ansible scripts

Author: knizhnik

contrib/multimaster/tests/deploy_layouts/cluster.yml

@@ -13,12 +13,12 @@
   - name: build sockhub
     shell: "make clean && make -j 4"
     args:
-      chdir: "~/pg_cluster/src/contrib/multimaster/sockhub"
+      chdir: "~/pg_cluster/src/contrib/arbiter/sockhub"
 
   - name: build dtm
     shell: "make clean && make -j 4"
     args:
-      chdir: "~/pg_cluster/src/contrib/multimaster/dtmd"
+      chdir: "~/pg_cluster/src/contrib/arbiter/dtmd"
     # when: dtm_sources.changed
 
   - name: kill dtmd
@@ -29,7 +29,7 @@
 
   - name: start dtm
     shell: >
-      nohup ~/pg_cluster/src/contrib/multimaster/dtmd/bin/dtmd
+      nohup ~/pg_cluster/src/contrib/arbiter/dtmd/bin/dtmd
       -d ~/pg_cluster/dtm_data -a 0.0.0.0 -p 5431 > ~/pg_cluster/dtm_data/log &
 
   - name: wait until dtm is available