Disable Romanian handwriting layout by default

The handwriting layout in question will be enabled if t9write is enabled.

Change-Id: If260a07f13532a6f9555c733bc4ddda295e8870c
Reviewed-by: Jarkko Koivikko <jarkko.koivikko@code-q.fi>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

src/virtualkeyboard/virtualkeyboard.pro

@@ -164,7 +164,8 @@ t9write: LAYOUT_FILES += \
 contains(CONFIG, lang-ro.*) {
     LAYOUT_FILES += \
         content/layouts/ro_RO/main.qml \
-        content/layouts/ro_RO/symbols.qml \
+        content/layouts/ro_RO/symbols.qml
+t9write: LAYOUT_FILES += \
         content/layouts/ro_RO/handwriting.qml
 }
 contains(CONFIG, lang-ru.*) {