fix tests

Author: nschloe

tests/test_barchart_legend_reference.tex

@@ -6,14 +6,7 @@
 
 \begin{axis}[
 legend cell align={left},
-legend style={
-  fill opacity=0.8,
-  draw opacity=1,
-  text opacity=1,
-  at={(0.5,0.91)},
-  anchor=north,
-  draw=lightgray204
-},
+legend style={fill opacity=0.8, draw opacity=1, text opacity=1, draw=lightgray204},
 tick align=outside,
 tick pos=left,
 x grid style={darkgray176},

tests/test_context_reference.tex

@@ -1,14 +1,14 @@
 \starttikzpicture
 
-\definecolor{gray069}{gray}{0.6901960784313725}
+\definecolor{darkgray176}{RGB}{176,176,176}
 
 \startaxis[
 tick align=outside,
 tick pos=left,
-x grid style={gray069},
+x grid style={darkgray176},
 xmin=0, xmax=1,
 xtick style={color=black},
-y grid style={gray069},
+y grid style={darkgray176},
 ymin=0, ymax=1,
 ytick style={color=black}
 ]

tests/test_hatch_reference.tex

@@ -48,14 +48,7 @@
 
 \nextgroupplot[
 legend cell align={left},
-legend style={
-  fill opacity=0.8,
-  draw opacity=1,
-  text opacity=1,
-  at={(0.91,0.5)},
-  anchor=east,
-  draw=lightgray204
-},
+legend style={fill opacity=0.8, draw opacity=1, text opacity=1, draw=lightgray204},
 tick align=outside,
 tick pos=left,
 x grid style={darkgray176},