Adds more fixes to the documentation of CROTG and ZROTG

Author: weslleyspereira

BLAS/SRC/crotg.f90

@@ -28,8 +28,8 @@
 !>    r = sgn(a)*sqrt(|a|**2 + |b|**2)
 !>    c = a / r
 !>    s = b / r
-!> the same as in CROTG when |a| > |b|.  When |b| >= |a|, the
-!> sign of c and s will be different from those computed by CROTG
+!> the same as in SROTG when |a| > |b|.  When |b| >= |a|, the
+!> sign of c and s will be different from those computed by SROTG
 !> if the signs of a and b are not the same.
 !>
 !> \endverbatim

BLAS/SRC/zrotg.f90

@@ -28,8 +28,8 @@
 !>    r = sgn(a)*sqrt(|a|**2 + |b|**2)
 !>    c = a / r
 !>    s = b / r
-!> the same as in ZROTG when |a| > |b|.  When |b| >= |a|, the
-!> sign of c and s will be different from those computed by ZROTG
+!> the same as in DROTG when |a| > |b|.  When |b| >= |a|, the
+!> sign of c and s will be different from those computed by DROTG
 !> if the signs of a and b are not the same.
 !>
 !> \endverbatim