0031939: Coding - correction of spelling errors in comments [part 6]

Fix various typos

Fixed via `codespell v2.1.dev

src/gp/gp_Dir2d.hxx

@@ -182,7 +182,7 @@ public:
     Standard_Boolean IsOpposite (const gp_Dir2d& Other, const Standard_Real AngularTolerance) const;
   
 
-  //! returns true if if the angle between this unit vector and unit
+  //! returns true if the angle between this unit vector and unit
   //! vector Other is equal to 0, Pi or -Pi.
   //! i.e.  Abs(Angle(<me>, Other)) <= AngularTolerance or
   //! PI - Abs(Angle(<me>, Other)) <= AngularTolerance

src/gp/gp_Hypr.hxx

@@ -181,7 +181,7 @@ public:
     gp_Ax1 Directrix2() const;
   
 
-  //! Returns the excentricity of the hyperbola (e > 1).
+  //! Returns the eccentricity of the hyperbola (e > 1).
   //! If f is the distance between the location of the hyperbola
   //! and the Focus1 then the eccentricity e = f / MajorRadius. Raises DomainError if MajorRadius = 0.0
     Standard_Real Eccentricity() const;

src/gp/gp_Hypr2d.hxx

@@ -195,7 +195,7 @@ public:
     gp_Ax2d Directrix2() const;
   
 
-  //! Returns the excentricity of the hyperbola (e > 1).
+  //! Returns the eccentricity of the hyperbola (e > 1).
   //! If f is the distance between the location of the hyperbola
   //! and the Focus1 then the eccentricity e = f / MajorRadius. Raises DomainError if MajorRadius = 0.0.
     Standard_Real Eccentricity() const;

src/gp/gp_Mat.hxx

@@ -103,7 +103,7 @@ public:
   Standard_EXPORT void SetRows (const gp_XYZ& Row1, const gp_XYZ& Row2, const gp_XYZ& Row3);
   
 
-  //! Modifies the the matrix so that it represents
+  //! Modifies the matrix so that it represents
   //! a scaling transformation, where S is the scale factor. :
   //! | S    0.0  0.0 |
   //! <me> =  | 0.0   S   0.0 |

src/gp/gp_XYZ.hxx

@@ -45,7 +45,7 @@ public:
   DEFINE_STANDARD_ALLOC
 
   
-  //! Creates an XYZ object with zero co-ordinates (0,0,0)
+  //! Creates an XYZ object with zero coordinates (0,0,0)
     gp_XYZ();
   
   //! creates an XYZ with given coordinates