Update test configs

Author: malinajirka

aztec/src/test/kotlin/org/wordpress/aztec/CssStyleAttributeTest.kt

@@ -16,7 +16,7 @@ import org.wordpress.aztec.source.CssStyleFormatter
 import org.wordpress.aztec.spans.AztecStyleBoldSpan
 
 @RunWith(RobolectricTestRunner::class)
-@Config(sdk = intArrayOf(21, 25, 30))
+@Config(sdk = intArrayOf(21, 25))
 class CssStyleAttributeTest : AndroidTestCase() {
 
     private val EMPTY_STYLE_HTML = "<b>bold</b>"

aztec/src/test/kotlin/org/wordpress/aztec/HtmlAttributeStyleColorTest.kt

@@ -29,7 +29,7 @@ import org.wordpress.aztec.spans.IAztecAttributedSpan
  * Also tests invalid html style attribute color properties.
  */
 @RunWith(RobolectricTestRunner::class)
-@Config(sdk = intArrayOf(21, 25, 29))
+@Config(sdk = intArrayOf(21, 25))
 class HtmlAttributeStyleColorTest : AndroidTestCase() {
 
     private val HTML_BOLD_STYLE_COLOR = "<b style=\"color:blue;\">Blue</b>"