LaTeX: fix nits with some mark-up in doc and code comment

Author: jfbu

doc/latex.rst

@@ -1117,10 +1117,10 @@ Do not use quotes to enclose values, whether numerical or strings.
                             ``importantBgColor``, ``tipBgColor``
 
 .. |notetextcolors| replace:: ``noteTextColor``, ``hintTextColor``,
-                            ``importantTextColor``, ``tipTextColor``
+                              ``importantTextColor``, ``tipTextColor``
 
 .. |notetexextras| replace:: ``noteTeXextras``, ``hintTeXextras``,
-                            ``importantTeXextras``, ``tipTeXextras``
+                             ``importantTeXextras``, ``tipTeXextras``
 
 .. |warningbdcolors| replace:: ``warningBorderColor``, ``cautionBorderColor``,
                                ``attentionBorderColor``, ``dangerBorderColor``,

sphinx/texinputs/sphinx.sty

@@ -925,7 +925,7 @@ will be set to white}%
                 padding=\fboxsep,%         but done here out of habit
                 border-radius=\fboxsep,%
                 box-shadow=none,%
-% As xcolor is perhaps not loaded we can not use border-TeXcolor=VerbatimColor
+% As xcolor is perhaps not loaded we can not use background-TeXcolor=VerbatimColor
 % which would not be compatible with \definecolor syntax.
                 border-TeXcolor={RGB}{32,32,32},%  the default VerbatimBorderColor
                 background-TeXcolor={gray}{0.95},% the default VerbatimColor

sphinx/texinputs/sphinxlatexshadowbox.sty

@@ -97,7 +97,7 @@
     \@setminipage
     }%
     \color@begingroup % workaround upstream framed.sty bug
-    \csname ifspx@topic@withtextcolor\endcsname
+    \ifspx@topic@withtextcolor
       \color{sphinxtopicTextColor}%
     \fi
     \spx@topic@TeXextras