Remove code formatted module reference headings

(I don't think it looks very good)

README.md

@@ -21,29 +21,29 @@ python3 olmConvert.py <path to OLM file> <output directory> [--noAttachments]
 
 ## Module reference
 
-### `convertOLM(olmPath, outputDir, noAttachments=False)`
+### convertOLM(olmPath, outputDir, noAttachments=False)
 Convert OLM file specified by `olmPath`, creating a directory of EML files at `outputDir`. Will not include attachments if optional parameter `noAttachments` is set to True.
 
-### `processMessage(xmlString, olmZip=None, noAttachments=False)`
+### processMessage(xmlString, olmZip=None, noAttachments=False)
 Reads OLM format XML message (`xmlString`) and returns a ConvertedMessage object containing the message converted to a EML format string. Can also return ValueError.
 
 `olmZip` parameter is a instance of `zipfile.ZipFile` open on the OLM file. This parameter is required in order to convert attachments.
 
 If `noAttachments` parameter is True, no attachments will be included in generated EML messages.
 
-### `headerEncode(value)`
+### headerEncode(value)
 Converts email header string value to RFC2047 base64 encoded UTF-8 string (<https://datatracker.ietf.org/doc/html/rfc2047>).
 
-### `addressEncode(addressElm)`
+### addressEncode(addressElm)
 Converts `<emailAddress>` element ([xml.etree.ElementTree.Element](https://docs.python.org/3/library/xml.etree.elementtree.html#xml.etree.ElementTree.Element)) to an email header value.
 
-### `generateBoundaryUUID()`
+### generateBoundaryUUID()
 Generates a MIME boundary ID (<https://datatracker.ietf.org/doc/html/rfc2046#section-5.1.1>).
 
-### `lineWrapBody(body)`
+### lineWrapBody(body)
 Wraps lines of a given HTML body to maximum of 78 characters as recommended by RFC 2822 (https://datatracker.ietf.org/doc/html/rfc2822#section-2.1.1).
 
-### `processAttachment(attachmentElm, olmZip)`
+### processAttachment(attachmentElm, olmZip)
 Generates EML section (without MIME boundaries) specifying attachments.
 
 `attachmentElm` specifies the `<messageAttachment>` OLM element ([xml.etree.ElementTree.Element](https://docs.python.org/3/library/xml.etree.elementtree.html#xml.etree.ElementTree.Element)) containing the attachment.