script: fix bitwise AND logic on gitlog2changelog.py

Several if conditions where using bitwise AND whereas the intent was to
do a regular AND test.

Author: xdelaruelle

.hunspell.en.dic

@@ -1136,3 +1136,4 @@ hdf5
 boolvar
 foss21a
 othervariant
+bitwise

script/gitlog2changelog.py.in

@@ -119,7 +119,7 @@ for line in fin:
     elif "Signed-off-by" in line:
         continue
     # Extract the actual commit message for this commit
-    elif authorFound & dateFound & messageFound is False:
+    elif authorFound and dateFound and messageFound is False:
         # Find the commit message if we can
         if len(line) == fin_chop:
             if messageNL:
@@ -138,15 +138,15 @@ for line in fin:
         filesFound = True
         continue
     # Collect the files for this commit. FIXME: Still need to add +/- to files
-    elif authorFound & dateFound & messageFound:
+    elif authorFound and dateFound and messageFound:
         fileList = re.split(r' \| ', line, 2)
         if len(fileList) > 1:
             if len(files) > 0:
                 files = files + ", " + fileList[0].strip()
             else:
                 files = fileList[0].strip()
     # All of the parts of the commit have been found - write out the entry
-    if authorFound & dateFound & messageFound & filesFound:
+    if authorFound and dateFound and messageFound and filesFound:
         # First the author line, only outputted if it is the first for that
         # author on this day
         authorLine = date + "  " + author