Drop duplicate @dataProviders from tests

Same as I5aea363 in core. A test function can have multiple
@dataProviders and a @dataProvider can be used by multiple test
functions.

Change-Id: I7b1b0efab33fdf699315f3fdad73789ce85c8e10

Author: thiemowmde

tests/unit/Entity/ItemTest.php

@@ -412,16 +412,8 @@ public function testSetLabel( $languageCode, $labelText, $moarText = 'ohi there'
 		$this->assertSame( $moarText, $entity->getFingerprint()->getLabel( $languageCode )->getText() );
 	}
 
-	public static function descriptionProvider() {
-		return [
-			[ 'en', 'spam' ],
-			[ 'en', 'spam', 'spam' ],
-			[ 'de', 'foo bar baz' ],
-		];
-	}
-
 	/**
-	 * @dataProvider descriptionProvider
+	 * @dataProvider labelProvider
 	 * @param string $languageCode
 	 * @param string $description
 	 * @param string $moarText

tests/unit/Entity/PropertyTest.php

@@ -291,16 +291,8 @@ public function testSetLabel( $languageCode, $labelText, $moarText = 'ohi there'
 		$this->assertSame( $moarText, $entity->getFingerprint()->getLabel( $languageCode )->getText() );
 	}
 
-	public static function descriptionProvider() {
-		return [
-			[ 'en', 'spam' ],
-			[ 'en', 'spam', 'spam' ],
-			[ 'de', 'foo bar baz' ],
-		];
-	}
-
 	/**
-	 * @dataProvider descriptionProvider
+	 * @dataProvider labelProvider
 	 * @param string $languageCode
 	 * @param string $description
 	 * @param string $moarText