fix some typos spotted by Yuri

lib/doc/eu/UserGuide.lyx

@@ -3695,7 +3695,7 @@ Arrunta
  ingurunera joan beharrean.
  
 \lang english
-Also the the nesting depth is preserved
+Also the nesting depth is preserved
 \lang basque
  (habiaratzeari buruzko azalpen gehiago 
 \begin_inset CommandInset ref

lib/doc/id/UserGuide.lyx

@@ -21436,7 +21436,7 @@ LyX offers you further float types as well as rotated floats.
 \emph on
 Floats
 \emph default
- of the the 
+ of the 
 \emph on
 Embedded
 \begin_inset space ~
@@ -32194,7 +32194,7 @@ Settings
 
 from
 \family default
- from which document LyX should take the document settings for the the resulting
+ from which document LyX should take the document settings for the resulting
  difference file.
  The option 
 \family sans
@@ -38897,6 +38897,7 @@ key "tipa"
 status collapsed
 
 \begin_layout Plain Layout
+
 http://wiki.lyx.org/LyX/LinguistLyX
 \end_layout
 

lib/doc/sk/UserGuide.lyx

@@ -4615,7 +4615,7 @@ dím Standard.
  
 \emph default
 \lang english
-Also the the nesting depth is preserved
+Also the nesting depth is preserved
 \lang slovak
  (viac o vnáraní je v sekcii 
 \begin_inset CommandInset ref

lib/examples/recipebook.lyx

@@ -199,7 +199,7 @@ l).
 \end_layout
 
 \begin_layout Standard
-Put the the eggyolk into the milk, stir a little.
+Put the eggyolk into the milk, stir a little.
  Now take a tbl.
  spoon and put equivalent sized pieces of the foam into the milk.
  Almost ready, all the thing must be brewed alltogether.