chore: remove minifed-gml.xsd

1.1/minified-gml.xsd

-<?xml version="1.0" encoding="UTF-8"?>
-<schema targetNamespace="http://www.opengis.net/gml" xmlns:xs="http://www.w3.org/2001/XMLSchema"
-	xmlns="http://www.w3.org/2001/XMLSchema" xmlns:sch="http://www.ascc.net/xml/schematron"
-	xmlns:gml="http://www.opengis.net/gml" xmlns:xlink="http://www.w3.org/1999/xlink"
-	elementFormDefault="qualified" attributeFormDefault="unqualified" version="3.1.1.2">
-	<annotation>
-		<appinfo source="urn:opengis:specification:gml:schema-xsd:gml:3.1.1">gml.xsd</appinfo>
-		<documentation>
-			This schema is a minified version of the full GML XSD (available at http://schemas.opengis.net/gml/3.1.1/base/feature.xsd).
-			It contains only the GML elements that are considered in LIDO. The reason for shipping a minified XSD version are threefold:
-			1. some versions of libxml2 (2.7.x and earlier) have problems with schema references depending on other schemas
-			2. GML provides some Schematron rules to ensure ISO compliance. These interfere with LIDO' Schematron rules by marking lido:gml elements as wrong for not being ISO compliant.
-			3. the validation is much faster without importing the full GML schema
-			
-			created 2016-04-07 by Detlev Balzer
-		</documentation>
-	</annotation>
-	<element name="Point">
-		<complexType>
-			<all>
-				<element minOccurs="0" name="name" type="string"/>
-				<element minOccurs="0" name="pos" type="string"/>
-				<element minOccurs="0" name="coordinates" type="string"/>
-			</all>
-			<attribute name="srsName" type="anySimpleType" use="optional"/>
-			<anyAttribute namespace="##any"/>
-		</complexType>
-	</element>
-	<element name="LineString">
-		<complexType>
-			<all>
-				<element minOccurs="0" name="name" type="string"/>
-				<element minOccurs="0" name="posList" type="string"/>
-				<element minOccurs="0" name="coordinates" type="string"/>
-			</all>
-			<anyAttribute namespace="##any"/>
-		</complexType>
-	</element>
-	<element name="Polygon">
-		<complexType>
-			<all>
-				<element minOccurs="0" name="name" type="string"/>
-				<element minOccurs="0" name="posList" type="string"/>
-				<element minOccurs="0" name="coordinates" type="string"/>
-			</all>
-		<anyAttribute namespace="##any"/>
-		</complexType>
-	</element>
-</schema>