fix tabs in CMakeLists.txt

Author: aalkin

ALICE3/Core/CMakeLists.txt

@@ -12,7 +12,7 @@
 o2physics_add_library(ALICE3Core
                       SOURCES TOFResoALICE3.cxx
                               TrackUtilities.cxx
-			      FlatLutEntry.cxx
+                              FlatLutEntry.cxx
                               FlatTrackSmearer.cxx
                               GeometryContainer.cxx
                       PUBLIC_LINK_LIBRARIES O2::Framework
@@ -28,14 +28,14 @@ o2physics_target_root_dictionary(ALICE3Core
 o2physics_add_library(FastTracker
                       SOURCES FastTracker.cxx
                               DetLayer.cxx
-			      FlatLutEntry.cxx
-			      FlatLutWriter.cxx
+                              FlatLutEntry.cxx
+                              FlatLutWriter.cxx
                       PUBLIC_LINK_LIBRARIES O2::Framework
                                             O2Physics::AnalysisCore
                                             O2Physics::ALICE3Core)
 
 o2physics_target_root_dictionary(FastTracker
                       HEADERS FastTracker.h
                               DetLayer.h
-			      FlatLutWriter.h
+                              FlatLutWriter.h
                       LINKDEF FastTrackerLinkDef.h)