chore: apply suggestions from code review

Signed-off-by: Philipp Burckhardt <[email protected]>

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/chisquare/mgf/README.md

@@ -232,13 +232,9 @@ int main( void ) {
     for ( i = 0; i < 10; i++ ) {
         t = random_uniform( -0.5, 0.4 );
         k = random_uniform( 0.1, 10.0 );
-
         result = stdlib_base_dists_chisquare_mgf( t, k );
-
         printf( "t: %lf, k: %lf, M_X(t;k): %lf \n", t, k, result );
     }
-
-    return 0;
 }
 ```
 

lib/node_modules/@stdlib/stats/base/dists/chisquare/mgf/examples/c/example.c

@@ -34,11 +34,7 @@ int main( void ) {
 	for ( i = 0; i < 10; i++ ) {
 		t = random_uniform( -0.5, 0.4 );
 		k = random_uniform( 0.1, 10.0 );
-
 		result = stdlib_base_dists_chisquare_mgf( t, k );
-
 		printf( "t: %lf, k: %lf, M_X(t;k): %lf \n", t, k, result );
 	}
-
-	return 0;
 }

lib/node_modules/@stdlib/stats/base/dists/chisquare/mgf/src/main.c

@@ -20,8 +20,7 @@
 #include "stdlib/math/base/special/pow.h"
 
 /**
-* Evaluates the moment-generating function (MGF) for a chi-squared distribution
-* with degrees of freedom `k` at a value `t`.
+* Evaluates the moment-generating function (MGF) for a chi-squared distribution with degrees of freedom `k` at a value `t`.
 *
 * @param t    input value
 * @param k    degrees of freedom (must be non-negative)