Fixed bad YAML in rest tests

rest-api-spec/src/main/resources/rest-api-spec/test/cat.shards/10_basic.yaml

@@ -277,7 +277,8 @@
         h: [index, docs]
         s: [docs]
 
-  - match: # don't use the store here it's cached and might be stale
+# don't use the store here it's cached and might be stale
+  - match:
       $body: |
             /^ foo \s+ 0\n
                bar \s+ 1\n

rest-api-spec/src/main/resources/rest-api-spec/test/cat.templates/10_basic.yaml

@@ -61,7 +61,8 @@
         cat.templates: {}
 
     - match:
-        $body: /
+        $body: >
+               /
                  (^|\n)test     \s+
                  \[test-\*\]    \s+
                  0              \s+
@@ -70,7 +71,8 @@
                /
 
     - match:
-        $body: /
+        $body: >
+               /
                 (^|\n)test_2    \s+
                 \[test-2\*\]    \s+
                 1               \s+

rest-api-spec/src/main/resources/rest-api-spec/test/cluster.put_settings/10_basic.yaml

@@ -64,8 +64,9 @@
 ---
 "Test get a default settings":
 
+# this can't be bumped to 5.0.2 until snapshots are published
  - skip:
-        version: " - 5.99.99" # this can't be bumped to 5.0.2 until snapshots are published
+        version: " - 5.99.99"
         reason:  Fetching default group setting was buggy until 5.0.3
 
  - do:

rest-api-spec/src/main/resources/rest-api-spec/test/explain/10_basic.yaml

@@ -4,9 +4,9 @@ setup:
           index: test_1
           body:
               aliases:
-                alias_1: {
+                alias_1:
                   "filter" : { "term" : { "foo" : "bar"} }
-                }
+
   - do:
       index:
           index:  test_1

rest-api-spec/src/main/resources/rest-api-spec/test/indices.validate_query/10_basic.yaml

@@ -6,9 +6,9 @@ setup:
           settings:
             number_of_replicas: 0
           aliases:
-            alias_1: {
+            alias_1:
               "filter" : { "match_all" : {} }
-            }
+
 
 ---
 "Validate query api":