Removes yaml circuit-breaker tests for geoshape geogrid aggs (#64420)

These tests were added to do a proper end-to-end test of the
memory usage of the geotile_grid and geohash_grid aggregations
on `geo_shape` fields. Although this was asperational,
the truth is — the test environment does not run these aggregations
in isolation. This means that the memory overhead is variable and
too flaky to rely on over time. The unit tests for circuit-breaking
remain.

Closes #63158.

x-pack/plugin/spatial/build.gradle

@@ -28,6 +28,5 @@ restResources {
 
 testClusters.all {
   setting 'xpack.license.self_generated.type', 'trial'
-  setting 'indices.breaker.request.limit', '25kb'
   testDistribution = 'DEFAULT'
 }

x-pack/plugin/spatial/src/yamlRestTest/resources/rest-api-spec/test/30_geotile_grid.yml

@@ -55,53 +55,3 @@
   - match: { aggregations.grid.buckets.0.doc_count: 4 }
   - match: { aggregations.grid.buckets.1.key: "5/16/11" }
   - match: { aggregations.grid.buckets.1.doc_count: 2 }
-
----
-"Test geotile_grid aggregation circuit breaker":
-  - do:
-      indices.create:
-        index: locations
-        body:
-          settings:
-            number_of_shards: 1
-            number_of_replicas: 0
-          mappings:
-            properties:
-              location:
-                type: geo_shape
-
-  - do:
-      index:
-        index:  locations
-        id:     box
-        body:   { location: "POLYGON((-173.671875 -77.8418477505252,173.32031249999997 -77.8418477505252,173.32031249999997 83.52016238353205,-173.671875 83.52016238353205,-173.671875 -77.8418477505252))" }
-
-  - do:
-      indices.refresh: {}
-
-  - do:
-      catch: /data for \[<agg \[grid\]>\] would be \[42760\/41.7kb\], which is larger than the limit of \[25600\/25kb\]/
-      search:
-        rest_total_hits_as_int: true
-        index: locations
-        size: 0
-        body:
-          aggs:
-            grid:
-              geotile_grid:
-                precision: 11
-                field: location
-
-  - do:
-      catch: /data for \[<agg \[grid\]>\] would be \[42760\/41.7kb\], which is larger than the limit of \[25600\/25kb\]/
-      search:
-        rest_total_hits_as_int: true
-        index: locations
-        size: 0
-        body:
-          aggs:
-            grid:
-              geotile_grid:
-                precision: 11
-                field: location
-

x-pack/plugin/spatial/src/yamlRestTest/resources/rest-api-spec/test/40_geohash_grid.yml

@@ -57,52 +57,3 @@
   - match: { aggregations.grid.buckets.1.doc_count: 2 }
   - match: { aggregations.grid.buckets.2.key: "u155" }
   - match: { aggregations.grid.buckets.2.doc_count: 1 }
-
----
-"Test geohash_grid aggregation circuit breaker":
-  - do:
-      indices.create:
-        index: locations
-        body:
-          settings:
-            number_of_shards: 1
-            number_of_replicas: 0
-          mappings:
-            properties:
-              location:
-                type: geo_shape
-
-  - do:
-      index:
-        index:  locations
-        id:     box
-        body:   { location: "POLYGON((-173.671875 -77.8418477505252,173.32031249999997 -77.8418477505252,173.32031249999997 83.52016238353205,-173.671875 83.52016238353205,-173.671875 -77.8418477505252))" }
-
-  - do:
-      indices.refresh: {}
-
-  - do:
-      catch: /data for \[<agg \[grid\]>\] would be \[30160\/29.4kb\], which is larger than the limit of \[25600\/25kb\]/
-      search:
-        rest_total_hits_as_int: true
-        index: locations
-        size: 0
-        body:
-          aggs:
-            grid:
-              geotile_grid:
-                precision: 10
-                field: location
-
-  - do:
-      catch: /data for \[<agg \[grid\]>\] would be \[30160\/29.4kb\], which is larger than the limit of \[25600\/25kb\]/
-      search:
-        rest_total_hits_as_int: true
-        index: locations
-        size: 0
-        body:
-          aggs:
-            grid:
-              geotile_grid:
-                precision: 10
-                field: location