fix: add % at the end of some commands

src/beamerinnerthememoloch.dtx

@@ -340,8 +340,8 @@
 \setbeamertemplate{progress bar in section page}{
   \pgfmathsetlength{\moloch@progressonsectionpage}{
     \textwidth * min(1,\insertframenumber/\inserttotalframenumber)
-  }
-  \tikzexternaldisable
+  }%
+  \tikzexternaldisable%
   \begin{tikzpicture}
     \mmzUnmemoizable%
     \fill[bg]
@@ -353,7 +353,7 @@
     rectangle
     (\moloch@progressonsectionpage, \moloch@progressonsectionpage@linewidth);
   \end{tikzpicture}
-  \tikzexternalenable
+  \tikzexternalenable%
 }
 %    \end{macrocode}
 %

src/beamerouterthememoloch.dtx

@@ -192,12 +192,12 @@
 \newlength{\moloch@progressinheadfoot@linewidth}
 \setlength{\moloch@progressinheadfoot@linewidth}{0.4pt}
 \setbeamertemplate{progress bar in head/foot}{
-  \nointerlineskip
+  \nointerlineskip%
   \pgfmathsetlength{\moloch@progressinheadfoot}{%
     \paperwidth * min(1,\insertframenumber/\inserttotalframenumber)%
-  }
+  }%
   \begin{beamercolorbox}[wd=\paperwidth]{progress bar in head/foot}
-    \tikzexternaldisable
+    \tikzexternaldisable%
     \begin{tikzpicture}
       \mmzUnmemoizable%
       \fill[bg]
@@ -209,7 +209,7 @@
       rectangle
       (\moloch@progressinheadfoot, \moloch@progressinheadfoot@linewidth);
     \end{tikzpicture}
-    \tikzexternalenable
+    \tikzexternalenable%
   \end{beamercolorbox}
 }
 %    \end{macrocode}