Revert "Merge pull #793: Dev Docs: New Glossary & JS Search Box"

This reverts commit e3dcf0ce1f, reversing
changes made to c71e9fdf2d.

Once again we had a broken new plugin that Travis CI and local building
didn't catch.

_data/glossary/en/sequence-number.yaml

@@ -1,31 +0,0 @@
----
-# This file is licensed under the MIT License (MIT) available on
-# http://opensource.org/licenses/MIT.
-
-required:
-                                           #-------------40 characters-------------#
-    title_max_40_characters_no_formatting: Sequence Number (Transactions)
-
-    summary_max_255_characters_no_formatting: >
-        Part of all transactions. A number intended to allow unconfirmed
-        time-locked transactions to be updated before being finalized;
-        not currently used except to disable locktime in a transaction
-
-    synonyms_shown_in_glossary_capitalize_first_letter:
-        - Sequence number
-
-optional:
-    synonyms_and_pluralizations_not_shown_in_glossary:
-        - sequence numbers
-        - transaction sequence number
-        - transaction sequence numbers
-
-    not_to_be_confused_with_capitalize_first_letter:
-        - Output index number / vout (this is the 0-indexed number of an output within a transaction used by a later transaction to refer to that specific output)
-
-    links_html_or_markdown_style_capitalize_first_letter:
-        - "[Sequence number](/en/developer-guide#term-sequence-number) --- Bitcoin.org Developer Guide"
-        - "[Tx message (describes sequence number)](https://en.bitcoin.it/wiki/Protocol_documentation#tx) --- Bitcoin Wiki"
-        - "[What is the sequence number?](http://bitcoin.stackexchange.com/q/2025) --- Bitcoin StackExchange"
-
----