Fix import css parser tests

Don't use nonexisting properties here either

testsuite/css/parser/import-cyclic-1.css

@@ -1,5 +1,5 @@
 @import url("import-cyclic-2.css");
 
 a {
-  int-property: 1
+  padding-top: 1px
 }

testsuite/css/parser/import-cyclic-1.ref.css

@@ -1,11 +1,11 @@
 a {
-  int-property: 3;
+  padding-top: 3px;
 }
 
 a {
-  int-property: 2;
+  padding-top: 2px;
 }
 
 a {
-  int-property: 1;
+  padding-top: 1px;
 }

testsuite/css/parser/import-cyclic-2.css

@@ -1,5 +1,5 @@
 @import url("import-cyclic-3.css");
 
 a {
-  int-property: 2
+  padding-top: 2px
 }

testsuite/css/parser/import-cyclic-2.ref.css

@@ -1,11 +1,11 @@
 a {
-  int-property: 1;
+  padding-top: 1px;
 }
 
 a {
-  int-property: 3;
+  padding-top: 3px;
 }
 
 a {
-  int-property: 2;
+  padding-top: 2px;
 }

testsuite/css/parser/import-cyclic-3.css

@@ -1,5 +1,5 @@
 @import url("import-cyclic-1.css");
 
 a {
-  int-property: 3
+  padding-top: 3px
 }

testsuite/css/parser/import-cyclic-3.ref.css

@@ -1,11 +1,11 @@
 a {
-  int-property: 2;
+  padding-top: 2px;
 }
 
 a {
-  int-property: 1;
+  padding-top: 1px;
 }
 
 a {
-  int-property: 3;
+  padding-top: 3px;
 }

testsuite/css/parser/import-nonexistant.css

@@ -1,5 +1,5 @@
 @import url("if-this-file-ever-starts-to-exist-you-have-a-weird-sense-of-naming-files.css");
 
 a {
-  string-property: "make sure it didn't stop parsing";
+  font-family: "make sure it didn't stop parsing";
 }

testsuite/css/parser/import-nonexistant.ref.css

@@ -1,3 +1,3 @@
 a {
-  string-property: "make sure it didn't stop parsing";
+  font-family: "make sure it didn't stop parsing";
 }

testsuite/css/parser/import-recursive.css

@@ -1,5 +1,5 @@
 @import url("import-recursive.css");
 
 a {
-  string-property: "Make sure this is parsed"
+  font-family: "Make sure this is parsed"
 }

testsuite/css/parser/import-recursive.ref.css

@@ -1,3 +1,3 @@
 a {
-  string-property: "Make sure this is parsed";
+  font-family: "Make sure this is parsed";
 }