Completely remove "edition" from capabilities

This removes the "edition" value for the capabilities. We don't need that
anymore.

tests/acceptance/bootstrap/CapabilitiesContext.php

@@ -214,17 +214,6 @@ class CapabilitiesContext implements Context {
 		$this->featureContext->theHTTPStatusCodeShouldBe(200, '', $response);
 
 		$responseXmlObject = HttpRequestHelper::getResponseXml($response, __METHOD__)->data->capabilities;
-		$edition = $this->getParameterValueFromXml(
-			$responseXmlObject,
-			'core',
-			'status@@@edition'
-		);
-
-		if (!\strlen($edition)) {
-			Assert::fail(
-				"Cannot get edition from core capabilities"
-			);
-		}
 
 		$product = $this->getParameterValueFromXml(
 			$responseXmlObject,
@@ -249,7 +238,6 @@ class CapabilitiesContext implements Context {
 			);
 		}
 
-		$jsonExpectedDecoded['edition'] = $edition;
 		$jsonExpectedDecoded['product'] = $product;
 		$jsonExpectedDecoded['productname'] = $productName;
 

tests/acceptance/bootstrap/FeatureContext.php

@@ -2042,17 +2042,6 @@ class FeatureContext extends BehatVariablesContext {
 		);
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getEditionFromStatus(): string {
-		$decodedResponse = $this->getJsonDecodedStatusPhp();
-		if (isset($decodedResponse['edition'])) {
-			return $decodedResponse['edition'];
-		}
-		return '';
-	}
-
 	/**
 	 * @return string|null
 	 */
@@ -2282,14 +2271,6 @@ class FeatureContext extends BehatVariablesContext {
 				],
 				"parameter" => []
 			],
-			[
-				"code" => "%edition%",
-				"function" => [
-					$this,
-					"getEditionFromStatus"
-				],
-				"parameter" => []
-			],
 			[
 				"code" => "%version%",
 				"function" => [