fix(docx): fix OOXMLValidator error on KeywordTok output

xmllint doesn't warn about this (maybe because the tag is empty?), but
the order doesn't match wml.xsd:
```
    <w:rPr>
      <w:color w:val="007020"/>
      <w:b/>
    </w:rPr>
```

And OOXMLValidatorCLI does warn about it:
```
{
        "Description": "The element has unexpected child element 'http://schemas.openxmlformats.org/wordprocessingml/2006/main:b'.",
        "Path": {
            "NamespacesDefinitions": [
                "xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\""
            ],
            "Namespaces": {

            },
            "XPath": "/w:styles[1]/w:style[40]/w:rPr[1]",
            "PartUri": "/word/styles.xml"
        },
        "Id": "Sch_UnexpectedElementContentExpectingComplex",
        "ErrorType": "Schema"
    }
```

Signed-off-by: Edwin Török <[email protected]>

1 files changed, 0 insertions, 25 deletions

diff --git a/tools/validate-docx2.sh b/tools/validate-docx2.sh
deleted file mode 100644
index 7b43c62a0..000000000
--- a/tools/validate-docx2.sh
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/bin/sh
-
-# based on validate-docx.sh, and adapted for OOXMLValidatorCLI
-# Modified by edwintorok from https://github.com/devoidfury/docx-validator
-# to look at more files than just document.xml.
-# Further modified by jgm for portability.
-
-tmpdir=$(mktemp -d)
-error_files=""
-errors=0
-VALIDATOR=OOXML-Validator/bin/Release/*/OOXMLValidatorCLI
-
-for file in "$@"; do
-  file_errors=0
-  echo "*** Checking $file"
-  dotnet $(VALIDATOR) "${file}" 2>&1 || file_errors=1
-  if [ $file_errors -gt 0 ]; then
-      errors=$((file_errors + errors))
-      error_files="$error_files\n$file"
-  fi
-done
-if [ $errors -gt 0 ]; then
-   echo "These files failed validation:$error_files"
-fi
-exit $errors