[pitivi] project: remove unused 'ignore_unsaved_changes' param

[Alexandru Băluț <alexbalut src gnome org>]

commit b2f19ea312de8cf17eacf9091cf4eb95ae85b447
Author: HarishFulara07 <harish14143 iiitd ac in>
Date:   Tue Jun 19 13:43:48 2018 +0530

    project: remove unused 'ignore_unsaved_changes' param

 pitivi/project.py           | 8 +-------
 tests/test_media_library.py | 2 +-
 2 files changed, 2 insertions(+), 8 deletions(-)
---
diff --git a/pitivi/project.py b/pitivi/project.py
index 1fb84096..bb14abf1 100644
--- a/pitivi/project.py
+++ b/pitivi/project.py
@@ -495,15 +495,9 @@ class ProjectManager(GObject.Object, Loggable):
 
         return True
 
-    def newBlankProject(self, ignore_unsaved_changes=False):
+    def newBlankProject(self):
         """Creates a new blank project and sets it as the current project.
 
-        Args:
-            ignore_unsaved_changes (Optional[bool]): If True, forces
-                the creation of a new project without prompting the user about
-                unsaved changes. This is an "extreme" way to reset Pitivi's
-                state.
-
         Returns:
             bool: Whether the project has been created successfully.
         """
diff --git a/tests/test_media_library.py b/tests/test_media_library.py
index f0864f45..52ed3911 100644
--- a/tests/test_media_library.py
+++ b/tests/test_media_library.py
@@ -65,7 +65,7 @@ class BaseTestMediaLibrary(common.TestCase):
         if project_uri:
             self.app.project_manager.loadProject(project_uri)
         else:
-            self.app.project_manager.newBlankProject(ignore_unsaved_changes=True)
+            self.app.project_manager.newBlankProject()
 
         self.app.project_manager.current_project.connect(
             "loaded", self.projectLoadedCb)