[test] quote base_path in repository tests

plugins/repository-gcs/qa/google-cloud-storage/src/test/resources/rest-api-spec/test/repository_gcs/10_repository.yml

@@ -11,7 +11,7 @@ setup:
           settings:
             bucket: ${bucket}
             client: "integration_test"
-            base_path: ${base_path}
+            base_path: "${base_path}"
 
 ---
 "Snapshot/Restore with repository-gcs":
@@ -23,7 +23,7 @@ setup:
 
   - match: { repository.settings.bucket : ${bucket} }
   - match: { repository.settings.client : "integration_test" }
-  - match: { repository.settings.base_path : ${base_path} }
+  - match: { repository.settings.base_path : "${base_path}" }
 
   # Index documents
   - do:

plugins/repository-s3/src/test/resources/rest-api-spec/test/repository_s3/20_repository_permanent_credentials.yml

@@ -12,7 +12,7 @@ setup:
           settings:
             bucket: ${permanent_bucket}
             client: integration_test_permanent
-            base_path: ${permanent_base_path}
+            base_path: "${permanent_base_path}"
             canned_acl: private
             storage_class: standard
 
@@ -26,7 +26,7 @@ setup:
 
   - match: { repository_permanent.settings.bucket : ${permanent_bucket} }
   - match: { repository_permanent.settings.client : "integration_test_permanent" }
-  - match: { repository_permanent.settings.base_path : ${permanent_base_path} }
+  - match: { repository_permanent.settings.base_path : "${permanent_base_path}" }
   - match: { repository_permanent.settings.canned_acl : "private" }
   - match: { repository_permanent.settings.storage_class : "standard" }
   - is_false: repository_permanent.settings.access_key

plugins/repository-s3/src/test/resources/rest-api-spec/test/repository_s3/30_repository_temporary_credentials.yml

@@ -12,7 +12,7 @@ setup:
           settings:
             bucket: ${temporary_bucket}
             client: integration_test_temporary
-            base_path: ${temporary_base_path}
+            base_path: "${temporary_base_path}"
             canned_acl: private
             storage_class: standard
 
@@ -26,7 +26,7 @@ setup:
 
   - match: { repository_temporary.settings.bucket : ${temporary_bucket} }
   - match: { repository_temporary.settings.client : "integration_test_temporary" }
-  - match: { repository_temporary.settings.base_path : ${temporary_base_path} }
+  - match: { repository_temporary.settings.base_path : "${temporary_base_path}" }
   - match: { repository_temporary.settings.canned_acl : "private" }
   - match: { repository_temporary.settings.storage_class : "standard" }
   - is_false: repository_temporary.settings.access_key

plugins/repository-s3/src/test/resources/rest-api-spec/test/repository_s3/40_repository_ec2_credentials.yml

@@ -12,7 +12,7 @@ setup:
           settings:
             bucket: ${ec2_bucket}
             client: integration_test_ec2
-            base_path: ${ec2_base_path}
+            base_path: "${ec2_base_path}"
             canned_acl: private
             storage_class: standard
 
@@ -26,7 +26,7 @@ setup:
 
   - match: { repository_ec2.settings.bucket : ${ec2_bucket} }
   - match: { repository_ec2.settings.client : "integration_test_ec2" }
-  - match: { repository_ec2.settings.base_path : ${ec2_base_path} }
+  - match: { repository_ec2.settings.base_path : "${ec2_base_path}" }
   - match: { repository_ec2.settings.canned_acl : "private" }
   - match: { repository_ec2.settings.storage_class : "standard" }
   - is_false: repository_ec2.settings.access_key

plugins/repository-s3/src/test/resources/rest-api-spec/test/repository_s3/50_repository_ecs_credentials.yml

@@ -12,7 +12,7 @@ setup:
           settings:
             bucket: ${ecs_bucket}
             client: integration_test_ecs
-            base_path: ${ecs_base_path}
+            base_path: "${ecs_base_path}"
             canned_acl: private
             storage_class: standard
 
@@ -26,7 +26,7 @@ setup:
 
   - match: { repository_ecs.settings.bucket : ${ecs_bucket} }
   - match: { repository_ecs.settings.client : "integration_test_ecs" }
-  - match: { repository_ecs.settings.base_path : ${ecs_base_path} }
+  - match: { repository_ecs.settings.base_path : "${ecs_base_path}" }
   - match: { repository_ecs.settings.canned_acl : "private" }
   - match: { repository_ecs.settings.storage_class : "standard" }
   - is_false: repository_ecs.settings.access_key