Fix regular expression for add_qml_module

Values such as Foo.2 would no longer be converted into Foo due to an
error in the regular expression.

Change-Id: I6a11d02662782094f5b264f86a930d9aaf002c77
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

util/cmake/pro2cmake.py

@@ -1974,7 +1974,7 @@ def write_qml_plugin(cm_fh: typing.IO[str],
         if import_name:
             extra_lines.append('URI "{}"'.format(import_name))
         else:
-            uri = re.sub('\\.\\d+\\.', '.',uri)
+            uri = re.sub('\\.\\d+', '', uri)
             extra_lines.append('URI "{}"'.format(uri))
 
     import_version = scope.get_string('IMPORT_VERSION')