buildingSMART IFC 4.x标准模型#755变更：从XML中移除非ASCII字符

Original file line number原始文件行号	Diff line number差异行号	Diff line change差异行更改
`@@ -75883,7 +75883,7 @@`
`75883`	`75883`	`<packagedElement xmi:type="uml:Package" xmi:id="EAPK_B6269B34_BCBD_4840_9E8C_B109ED489FA5" name="ReferenceView" visibility="public">`
`75884`	`75884`	`<packagedElement xmi:type="uml:Package" xmi:id="EAPK_630B0E2C_374B_487d_BB68_7A7B2C08113C" name="BodyTessellationGeometry" visibility="public">`
`75885`	`75885`	`<packagedElement xmi:type="uml:Class" xmi:id="EAID_8271C12B_726C_4885_8FEE_664009F49655" name="BodyTessellationGeometry" visibility="public"/>`
`75886`		`-<packagedElement xmi:type="uml:AssociationClass" xmi:id="EAID_8371D859_0D68_4ad5_84AE_7EBAFC269490" name="�fcElementBodyTessellationGeometryUsage" visibility="public">`
	`75886`	`+<packagedElement xmi:type="uml:AssociationClass" xmi:id="EAID_8371D859_0D68_4ad5_84AE_7EBAFC269490" name="IfcElementBodyTessellationGeometryUsage" visibility="public">`
`75887`	`75887`	`<memberEnd xmi:idref="EAID_dstE73A07_0E7E_4faf_A438_F1F7999FD1C5"/>`
`75888`	`75888`	`<ownedEnd xmi:type="uml:Property" xmi:id="EAID_dstE73A07_0E7E_4faf_A438_F1F7999FD1C5" visibility="public" association="EAID_8371D859_0D68_4ad5_84AE_7EBAFC269490" isStatic="false" isReadOnly="false" isDerived="false" isOrdered="false" isUnique="true" isDerivedUnion="false" aggregation="none">`
`75889`	`75889`	`<type xmi:idref="EAID_8271C12B_726C_4885_8FEE_664009F49655"/>`

「英中对照」buildingSMART IFC 4.x标准模型#755变更：从XML中移除非ASCII字符