package/python-xlrd: fix check-package warnings on Config.in.host

Fixes:

package/python-xlrd/Config.in.host:4: help text: <tab><2 spaces><62 chars> (http://nightly.buildroot.org/#writing-rules-config-in)

https://gitlab.com/buildroot.org/buildroot/-/jobs/63334884

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/python-xlrd/Config.in.host

@@ -1,7 +1,7 @@
 config BR2_PACKAGE_HOST_PYTHON_XLRD
 	bool "host python-xlrd"
 	help
-	  Library for developers to extract data from Microsoft Excel (tm)
-	  spreadsheet files.
+	  Library for developers to extract data from Microsoft
+	  Excel(tm) spreadsheet files.
 
 	  http://www.python-excel.org/