Fix typo

Author: linev

changes.md

@@ -3,10 +3,10 @@
 ## Changes in 4.4.3
 1. Fix - wrong selection of TH1 Y axis range when errors are displayed (#44) 
 2. Fix - apply user range for TH1 X-axis zooming (#44)   
-3. Fix - protect against patalogic case of 1-bin histogram
+3. Fix - protect against pathological case of 1-bin histogram
 4. Fix - use error plot by default in TH1 only when positive sumw2 entry exists
 5. Fix - for TH2 box draw option draw at least 1px rect for non-empty bin
-6. Fix - support transparancy (alpha) in TColor (#45)
+6. Fix - support transparency (alpha) in TColor (#45)
 7. Fix - correct tooltip handling for graphs with lines and markers
 8. Fix - interactive zooming in TH2 when doing histogram update