config: fix line endings on a test fixture

config/test-fixtures/basic.tf

@@ -1,15 +1,15 @@
-variable "foo" {
+variable "foo" {
-    default = "bar";
+    default = "bar";
-    description = "bar";
+    description = "bar";
-}
+}
-
+
-resource "aws_security_group" "firewall" {
+resource "aws_security_group" "firewall" {
-}
+}
-
+
-resource aws_instance "web" {
+resource aws_instance "web" {
-    ami = "${var.foo}"
+    ami = "${var.foo}"
-    security_groups = [
+    security_groups = [
-        "foo",
+        "foo",
-        "${aws_security_group.firewall.foo}"
+        "${aws_security_group.firewall.foo}"
-    ]
+    ]
-}
+}