Fixed Project Should be rebuilt typo

Signed-off-by: LB-BartoszCwiek <[email protected]>

Code/Tools/ProjectManager/Source/ProjectsScreen.cpp

@@ -584,7 +584,7 @@ namespace O3DE::ProjectManager
         if (showMessage)
         {
             QMessageBox::information(this,
-                tr("Project Should be rebuilt."),
+                tr("Project should be rebuilt."),
                 projectInfo.GetProjectDisplayName() + tr(" project likely needs to be rebuilt."));
         }
     }