code: function(sPropertyName) {
  			var oProperty = this._oEntityType.findPropertyByName(sPropertyName);
  			if (oProperty == null) {
  				throw "Cannot remove filter conditions for unknown property name " + sPropertyName; // TODO
  			}
  			for (var i = 0; i < this._aConditionUI5Filter.length; i++) {
  				var oUI5Filter = this._aConditionUI5Filter[i];
  				if (oUI5Filter.sPath == sPropertyName) {
  					this._aConditionUI5Filter.splice(i--, 1);
  				}
  			}
  			return this;
  	    }
docs: Remove all conditions for some property from the filter expression.
  
  All previously set conditions for some property are removed from the filter expression.
  
  @param {string}
  sPropertyName The name of the property bound in the condition
  @throws Exception
  if the property is unknown
  @returns {sap.ui.model.analytics.odata4analytics.FilterExpression} This object for method chaining
  @public
  @function
  @name sap.ui.model.analytics.odata4analytics.FilterExpression#removeConditions