Delete a couple more blocks which were on Octavia anyway

as opposed to the agarica custom theme we're using

config/sync/block.block.content_search_form_global.yml

@@ -1,29 +0,0 @@
-uuid: f6011b53-0c20-45ff-ae6b-869c04e39ec3
-langcode: en
-status: true
-dependencies:
-  config:
-    - views.view.search
-  module:
-    - block_visibility_groups
-    - views
-  theme:
-    - octavia
-id: content_search_form_global
-theme: octavia
-region: header_search
-weight: 0
-provider: null
-plugin: 'views_exposed_filter_block:search-page_1'
-settings:
-  id: 'views_exposed_filter_block:search-page_1'
-  label: ''
-  provider: views
-  label_display: '0'
-  views_label: ''
-visibility:
-  condition_group:
-    id: condition_group
-    negate: false
-    block_visibility_group: ''
-    context_mapping: {  }

config/sync/block.block.content_search_form_search.yml

@@ -1,30 +0,0 @@
-uuid: 9219daa1-8ee6-43d3-9a05-273a04001e40
-langcode: en
-status: true
-dependencies:
-  config:
-    - block_visibility_groups.block_visibility_group.search
-    - views.view.search
-  module:
-    - block_visibility_groups
-    - views
-  theme:
-    - octavia
-id: content_search_form_search
-theme: octavia
-region: sidebar_first
-weight: 0
-provider: null
-plugin: 'views_exposed_filter_block:search-page_1'
-settings:
-  id: 'views_exposed_filter_block:search-page_1'
-  label: ''
-  provider: views
-  label_display: '0'
-  views_label: ''
-visibility:
-  condition_group:
-    id: condition_group
-    negate: false
-    block_visibility_group: search
-    context_mapping: {  }